diff --git a/DCGEngine.Database/Models/BaseEntity.cs b/DCGEngine.Database/Models/BaseEntity.cs
index 4e15dfd..21bfe67 100644
--- a/DCGEngine.Database/Models/BaseEntity.cs
+++ b/DCGEngine.Database/Models/BaseEntity.cs
@@ -1,4 +1,5 @@
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 using DCGEngine.Database.Interfaces;
 
 namespace DCGEngine.Database.Models;
@@ -6,6 +7,7 @@ namespace DCGEngine.Database.Models;
 public class BaseEntity<TKey> : ITimeTrackedEntity, IDbTrackedEntity
 {
     [Key]
+    [DatabaseGenerated(DatabaseGeneratedOption.None)]
     public virtual TKey Id { get; set; }
     
     public DateTime? DateCreated { get; set; }
diff --git a/DCGEngine.Database/Models/CardEntry.cs b/DCGEngine.Database/Models/CardEntry.cs
index f0af1fc..d25ecef 100644
--- a/DCGEngine.Database/Models/CardEntry.cs
+++ b/DCGEngine.Database/Models/CardEntry.cs
@@ -1,3 +1,5 @@
+using System.ComponentModel.DataAnnotations;
+
 namespace DCGEngine.Database.Models;
 
 /// <summary>
@@ -8,7 +10,8 @@ public abstract class CardEntry : BaseEntity<long>
     /// <summary>
     /// The name of this card used internally, to separate it from any localization key stored.
     /// </summary>
-    public virtual string InternalName { get; set; }
+    [Required(AllowEmptyStrings = false)]
+    public virtual string Name { get; set; } = string.Empty;
     
     /// <summary>
     /// The offensive power of this card.
diff --git a/DCGEngine.Database/Models/CardSetEntry.cs b/DCGEngine.Database/Models/CardSetEntry.cs
new file mode 100644
index 0000000..2c832c9
--- /dev/null
+++ b/DCGEngine.Database/Models/CardSetEntry.cs
@@ -0,0 +1,17 @@
+namespace DCGEngine.Database.Models;
+
+/// <summary>
+/// A set containing 0 or more <see cref="CardEntry"/>s. All cards must belong to a set.
+/// </summary>
+public abstract class CardSetEntry : BaseEntity<int>
+{
+    /// <summary>
+    /// The internal name of the set.
+    /// </summary>
+    public virtual string Name { get; set; } = string.Empty;
+    
+    /// <summary>
+    /// The cards in the set.
+    /// </summary>
+    public virtual List<CardEntry> Cards { get; set; } = new List<CardEntry>();
+}
\ No newline at end of file
diff --git a/DCGEngine.Database/Models/DeckCard.cs b/DCGEngine.Database/Models/DeckCard.cs
new file mode 100644
index 0000000..f74e174
--- /dev/null
+++ b/DCGEngine.Database/Models/DeckCard.cs
@@ -0,0 +1,25 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace DCGEngine.Database.Models;
+
+/// <summary>
+/// A <see cref="CardEntry"/> that is in a <see cref="DeckEntry"/> X times.
+/// </summary>
+[Owned]
+public class DeckCard
+{
+    /// <summary>
+    /// The card in the deck.
+    /// </summary>
+    public virtual CardEntry Card { get; set; }
+    
+    /// <summary>
+    /// The number of the card that is in the deck.
+    /// </summary>
+    public virtual int Count { get; set; }
+    
+    /// <summary>
+    /// The deck this belongs to.
+    /// </summary>
+    public virtual DeckEntry Deck { get; set; }
+}
\ No newline at end of file
diff --git a/DCGEngine.Database/Models/DeckEntry.cs b/DCGEngine.Database/Models/DeckEntry.cs
index 437bcc3..37a0953 100644
--- a/DCGEngine.Database/Models/DeckEntry.cs
+++ b/DCGEngine.Database/Models/DeckEntry.cs
@@ -1,3 +1,5 @@
+using System.ComponentModel.DataAnnotations;
+
 namespace DCGEngine.Database.Models;
 
 /// <summary>
@@ -8,10 +10,11 @@ public abstract class DeckEntry : BaseEntity<long>
     /// <summary>
     /// How this deck is referred to internally.
     /// </summary>
-    public virtual string InternalName { get; set; }
-    
+    [Required(AllowEmptyStrings = false)]
+    public virtual string Name { get; set; } = string.Empty;
+
     /// <summary>
     /// The cards present in this deck.
     /// </summary>
-    public virtual List<CardEntry> Cards { get; set; }
+    public virtual List<DeckCard> Cards { get; set; } = new List<DeckCard>();
 }
\ No newline at end of file
diff --git a/SVSim.Database/Enums/FeatureMaintenance.cs b/SVSim.Database/Enums/FeatureMaintenance.cs
new file mode 100644
index 0000000..2fbc7e0
--- /dev/null
+++ b/SVSim.Database/Enums/FeatureMaintenance.cs
@@ -0,0 +1,101 @@
+namespace SVSim.Database.Enums;
+
+public enum FeatureMaintenance
+{
+    ProfileMaintenance = 2001,
+    MypageMaintenance,
+    GiftMaintenance,
+    SignupMaintenance,
+    PaymentMaintenanceIOs,
+    PaymentMaintenanceAndroid,
+    PaymentMaintenanceDmm = 2025,
+    PaymentMaintenanceSteam,
+    ShopCardpackMaintenance = 2007,
+    ShopBuilddeckMaintenance = 2032,
+    ShopSleeveMaintenance = 2008,
+    ShopSkinMaintenance = 2024,
+    ShopItemMaintenance = 2037,
+    AchievementMaintenance = 2009,
+    MissionMaintenance,
+    BpPointMaintenance,
+    FreebattleMaintenance,
+    RankbattleMaintenance,
+    RoomBattleMaintenance,
+    StoryMaintenance,
+    PracticeMaintenance,
+    ArenaTwopickMaintenance,
+    CardMaintenance,
+    DeckMaintenance,
+    TutorialMaintenance,
+    AccountMaintenance,
+    FriendMaintenance,
+    ArenaTwopickBattleMaintenance,
+    RoomTwopickMaintenance = 2029,
+    RoomAllMaintenance,
+    RoomWatchingMaintenance,
+    RoomRuleBo1 = 2038,
+    RoomRuleTwoPick,
+    RoomRuleTwoPickBackdraft,
+    RoomRuleBo3,
+    RoomRuleBo5,
+    RoomRuleBo3Ban1 = 2071,
+    RoomRuleBo5Ban1,
+    ArenaConvention = 2043,
+    FreebattleUnlimited,
+    FreebattleRotation,
+    RankbattleUnlimited,
+    RankbattleRotation,
+    RoomUnlimited,
+    RoomRotation,
+    Colosseum,
+    ColosseumBattle,
+    ColosseumRankMatchUser,
+    RoomRuleTwoPickQube,
+    GuildMaintenance,
+    ArenaSealedMaintenance,
+    ArenaSealedBattleMaintenance,
+    RoomFormatHof,
+    SealedDeckCode = 2059,
+    SpotcardExchange,
+    RoomPreRotation,
+    RoomRuleTwoPickBo3,
+    RoomRuleTwoPickBo5,
+    FreebattlePrerotation = 2065,
+    GatheringAll,
+    GatheringCreate,
+    BattlePass = 2070,
+    RoomRuleTwoPickChaos = 2073,
+    Quest = 2077,
+    RoomFormatWindfall,
+    DeckQrCode,
+    AutoDeckCreate,
+    CompetitionAll,
+    CompetitionBattle,
+    CompetitionRankMatchUser,
+    FreebattleCrossover,
+    RankbattleCrossover,
+    RoomFormatCrossover,
+    GatheringCrossover,
+    PracticePuzzle,
+    FreebattleMyrotation = 2093,
+    RoomFormatMyrotation,
+    GatheringMyrotation,
+    BossRush,
+    SecretBossBattle = 2100,
+    ReplayAll = 2034,
+    NewreplayAll = 2097,
+    NewreplayExcludeRotation,
+    NewreplayRecord,
+    ChatGuild = 2101,
+    ChatGathering,
+    FreebattleAvatar,
+    RoomFormatAvatar,
+    GatheringAvatar,
+    RoomRuleTwoPickCubeBackdraft,
+    RoomRuleTwoPickCubeBo3,
+    RoomRuleTwoPickCubeBo5,
+    RoomRuleTwoPickChaosBackdraft,
+    RoomRuleTwoPickChaosBo3,
+    RoomRuleTwoPickChaosBo5,
+    InvalidValue = 0
+}
\ No newline at end of file
diff --git a/SVSim.Database/Enums/PickTwoFormat.cs b/SVSim.Database/Enums/PickTwoFormat.cs
new file mode 100644
index 0000000..4895f0f
--- /dev/null
+++ b/SVSim.Database/Enums/PickTwoFormat.cs
@@ -0,0 +1,12 @@
+namespace SVSim.Database.Enums;
+
+public enum PickTwoFormat
+{
+    None,
+    Normal,
+    Backdraft,
+    Cube,
+    Chaos,
+    BackdraftCube,
+    BackdraftChaos
+}
\ No newline at end of file
diff --git a/SVSim.Database/Enums/Rarity.cs b/SVSim.Database/Enums/Rarity.cs
new file mode 100644
index 0000000..bcd922a
--- /dev/null
+++ b/SVSim.Database/Enums/Rarity.cs
@@ -0,0 +1,10 @@
+namespace SVSim.Database.Enums;
+
+public enum Rarity
+{
+    Unknown = 0,
+    Bronze = 1,
+    Silver = 2,
+    Gold = 3,
+    Legendary = 4
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/ClassEntry.cs b/SVSim.Database/Models/ClassEntry.cs
new file mode 100644
index 0000000..f19c9c8
--- /dev/null
+++ b/SVSim.Database/Models/ClassEntry.cs
@@ -0,0 +1,12 @@
+using System.ComponentModel.DataAnnotations.Schema;
+using DCGEngine.Database.Models;
+
+namespace SVSim.Database.Models;
+
+public class ClassEntry : BaseEntity<int>
+{
+    /// <summary>
+    /// The name of the class.
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/CollectionInfo.cs b/SVSim.Database/Models/CollectionInfo.cs
new file mode 100644
index 0000000..668218b
--- /dev/null
+++ b/SVSim.Database/Models/CollectionInfo.cs
@@ -0,0 +1,10 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace SVSim.Database.Models;
+
+[Owned]
+public class CollectionInfo
+{
+    public int CraftCost { get; set; }
+    public int DustReward { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/DegreeEntry.cs b/SVSim.Database/Models/DegreeEntry.cs
new file mode 100644
index 0000000..0cbb9b8
--- /dev/null
+++ b/SVSim.Database/Models/DegreeEntry.cs
@@ -0,0 +1,8 @@
+using DCGEngine.Database.Models;
+
+namespace SVSim.Database.Models;
+
+public class DegreeEntry : BaseEntity<int>
+{
+    
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/EmblemEntry.cs b/SVSim.Database/Models/EmblemEntry.cs
new file mode 100644
index 0000000..86d1583
--- /dev/null
+++ b/SVSim.Database/Models/EmblemEntry.cs
@@ -0,0 +1,8 @@
+using DCGEngine.Database.Models;
+
+namespace SVSim.Database.Models;
+
+public class EmblemEntry : BaseEntity<long>
+{
+    
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/FormatEntry.cs b/SVSim.Database/Models/FormatEntry.cs
new file mode 100644
index 0000000..cd8123e
--- /dev/null
+++ b/SVSim.Database/Models/FormatEntry.cs
@@ -0,0 +1,8 @@
+using DCGEngine.Database.Models;
+
+namespace SVSim.Database.Models;
+
+public class FormatEntry : BaseEntity<int>
+{
+    public string Name { get; set; } = string.Empty;
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/ShadowverseCardEntry.cs b/SVSim.Database/Models/ShadowverseCardEntry.cs
index 8dfd1af..ae81da9 100644
--- a/SVSim.Database/Models/ShadowverseCardEntry.cs
+++ b/SVSim.Database/Models/ShadowverseCardEntry.cs
@@ -1,12 +1,37 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using DCGEngine.Database.Models;
+using SVSim.Database.Enums;
 
 namespace SVSim.Database.Models;
 
 public class ShadowverseCardEntry : CardEntry
 {
-    [Key]
-    [DatabaseGenerated(DatabaseGeneratedOption.None)]
-    public override long Id { get; set; }
+    /// <summary>
+    /// The rarity of this card.
+    /// </summary>
+    public Rarity Rarity { get; set; }
+
+    #region Owned
+
+    /// <summary>
+    /// Info about this card in the collection, if it can be collected.
+    /// </summary>
+    public CollectionInfo? CollectionInfo { get; set; }
+
+    #endregion
+
+    #region Navigation Properties
+
+    /// <summary>
+    /// The class this card belongs to, or optionally none for neutral cards.
+    /// </summary>
+    public ClassEntry? Class { get; set; }
+
+    /// <summary>
+    /// The set this card belongs to.
+    /// </summary>
+    public CardSetEntry CardSet { get; set; } = new ShadowverseCardSetEntry();
+
+    #endregion
 }
\ No newline at end of file
diff --git a/SVSim.Database/Models/ShadowverseCardSetEntry.cs b/SVSim.Database/Models/ShadowverseCardSetEntry.cs
new file mode 100644
index 0000000..a7242a8
--- /dev/null
+++ b/SVSim.Database/Models/ShadowverseCardSetEntry.cs
@@ -0,0 +1,8 @@
+using System.ComponentModel.DataAnnotations.Schema;
+using DCGEngine.Database.Models;
+
+namespace SVSim.Database.Models;
+
+public class ShadowverseCardSetEntry : CardSetEntry
+{
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/SocialAccountConnection.cs b/SVSim.Database/Models/SocialAccountConnection.cs
index fcd295d..b066aec 100644
--- a/SVSim.Database/Models/SocialAccountConnection.cs
+++ b/SVSim.Database/Models/SocialAccountConnection.cs
@@ -1,3 +1,4 @@
+using System.ComponentModel.DataAnnotations.Schema;
 using DCGEngine.Database.Models;
 using SVSim.Database.Enums;
 
@@ -8,6 +9,9 @@ namespace SVSim.Database.Models;
 /// </summary>
 public class SocialAccountConnection : BaseEntity<Guid>
 {
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public override Guid Id { get; set; }
+
     /// <summary>
     /// The type of the social account.
     /// </summary>
diff --git a/SVSim.Database/Models/Viewer.cs b/SVSim.Database/Models/Viewer.cs
index 9c73883..13a89f9 100644
--- a/SVSim.Database/Models/Viewer.cs
+++ b/SVSim.Database/Models/Viewer.cs
@@ -1,3 +1,4 @@
+using System.ComponentModel.DataAnnotations.Schema;
 using DCGEngine.Database.Models;
 
 namespace SVSim.Database.Models;
@@ -7,6 +8,9 @@ namespace SVSim.Database.Models;
 /// </summary>
 public class Viewer : BaseEntity<ulong>
 {
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public override ulong Id { get; set; }
+
     /// <summary>
     /// This user's name displayed in game.
     /// </summary>
@@ -16,6 +20,18 @@ public class Viewer : BaseEntity<ulong>
     /// This user's short identifier.
     /// </summary>
     public ulong ShortUdid { get; set; }
+    
+    public DateTime LastLogin { get; set; }
+
+    #region Owned
+
+    public ViewerInfo Info { get; set; } = new ViewerInfo();
+
+    public ViewerMissionData MissionData { get; set; } = new ViewerMissionData();
+
+    public ViewerCurrency Currency { get; set; } = new ViewerCurrency();
+
+    #endregion
 
     #region Navigation Properties
 
diff --git a/SVSim.Database/Models/ViewerCurrency.cs b/SVSim.Database/Models/ViewerCurrency.cs
new file mode 100644
index 0000000..b9bf0ed
--- /dev/null
+++ b/SVSim.Database/Models/ViewerCurrency.cs
@@ -0,0 +1,18 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace SVSim.Database.Models;
+
+[Owned]
+public class ViewerCurrency
+{
+    public ulong Crystals { get; set; }
+    public ulong AndroidCrystals { get; set; }
+    public ulong IosCrystals { get; set; }
+    public ulong SteamCrystals { get; set; }
+    public ulong DmmCrystals { get; set; }
+    public ulong FreeCrystals { get; set; }
+    public ulong TotalCrystals { get; set; }
+    public ulong LifeTotalCrystals { get; set; }
+    public ulong RedEther { get; set; }
+    public ulong Rupees { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/ViewerInfo.cs b/SVSim.Database/Models/ViewerInfo.cs
new file mode 100644
index 0000000..8d27224
--- /dev/null
+++ b/SVSim.Database/Models/ViewerInfo.cs
@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace SVSim.Database.Models;
+
+[Owned]
+public class ViewerInfo
+{
+    public DateTime BirthDate { get; set; }
+    public string CountryCode { get; set; } = string.Empty;
+    public int MaxFriends { get; set; }
+    public bool IsOfficial { get; set; }
+    public bool IsOfficialMarkDisplayed { get; set; }
+
+    #region Navigation Properties
+
+    public EmblemEntry SelectedEmblem { get; set; } = new EmblemEntry();
+
+    public DegreeEntry SelectedDegree { get; set; } = new DegreeEntry();
+
+    #endregion
+}
\ No newline at end of file
diff --git a/SVSim.Database/Models/ViewerMissionData.cs b/SVSim.Database/Models/ViewerMissionData.cs
new file mode 100644
index 0000000..61cc72e
--- /dev/null
+++ b/SVSim.Database/Models/ViewerMissionData.cs
@@ -0,0 +1,12 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace SVSim.Database.Models;
+
+[Owned]
+public class ViewerMissionData
+{
+    public bool HasReceivedPickTwoMission { get; set; }
+    public int MissionReceiveType { get; set; }
+    public DateTime MissionChangeTime { get; set; }
+    public int TutorialState { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.Database/Repositories/Viewer/IViewerRepository.cs b/SVSim.Database/Repositories/Viewer/IViewerRepository.cs
index f69080a..56a4ae6 100644
--- a/SVSim.Database/Repositories/Viewer/IViewerRepository.cs
+++ b/SVSim.Database/Repositories/Viewer/IViewerRepository.cs
@@ -6,4 +6,5 @@ public interface IViewerRepository
 {
     Task<Models.Viewer?> GetViewerBySocialConnection(SocialAccountType accountType, ulong socialId);
     Task<Models.Viewer?> GetViewerWithSocials(ulong id);
+    Task<Models.Viewer?> GetViewerByShortUdid(ulong shortUdid);
 }
\ No newline at end of file
diff --git a/SVSim.Database/Repositories/Viewer/ViewerRepository.cs b/SVSim.Database/Repositories/Viewer/ViewerRepository.cs
index 0bba929..33005ae 100644
--- a/SVSim.Database/Repositories/Viewer/ViewerRepository.cs
+++ b/SVSim.Database/Repositories/Viewer/ViewerRepository.cs
@@ -27,4 +27,10 @@ public class ViewerRepository : IViewerRepository
         return await _dbContext.Set<Models.Viewer>().AsNoTracking().Include(viewer => viewer.SocialAccountConnections)
             .FirstOrDefaultAsync(viewer => viewer.Id == id);
     }
+
+    public async Task<Models.Viewer?> GetViewerByShortUdid(ulong shortUdid)
+    {
+        return await _dbContext.Set<Models.Viewer>().AsNoTracking().Include(viewer => viewer.MissionData)
+            .Include(viewer => viewer.Info).FirstOrDefaultAsync(viewer => viewer.ShortUdid == shortUdid);
+    }
 }
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Controllers/LoadController.cs b/SVSim.EmulatedEntrypoint/Controllers/LoadController.cs
new file mode 100644
index 0000000..2c2be03
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Controllers/LoadController.cs
@@ -0,0 +1,42 @@
+using Microsoft.AspNetCore.Mvc;
+using SVSim.Database.Models;
+using SVSim.Database.Repositories.Viewer;
+using SVSim.EmulatedEntrypoint.Constants;
+using SVSim.EmulatedEntrypoint.Models.Dtos;
+using SVSim.EmulatedEntrypoint.Models.Dtos.Requests;
+using SVSim.EmulatedEntrypoint.Models.Dtos.Responses;
+
+namespace SVSim.EmulatedEntrypoint.Controllers;
+
+public class LoadController : SVSimController
+{
+    private readonly IViewerRepository _viewerRepository;
+
+    public LoadController(IViewerRepository viewerRepository)
+    {
+        _viewerRepository = viewerRepository;
+    }
+
+    [HttpPost("index")]
+    public async Task<ActionResult<IndexResponse>> Index(IndexRequest request)
+    {
+        Viewer? viewer = await _viewerRepository.GetViewerByShortUdid(ulong.Parse(User.Claims
+            .FirstOrDefault(claim => claim.Type == ShadowverseClaimTypes.ShortUdidClaim).Value));
+        
+        if (viewer == null)
+        {
+            return NotFound();
+        }
+
+        return new IndexResponse
+        {
+            UserTutorial = new UserTutorial()
+            {
+                TutorialStep = viewer.MissionData.TutorialState
+            },
+            UserInfo = new UserInfo(int.Parse(Request.Headers["DEVICE"].FirstOrDefault()), viewer),
+            UserCurrency = new UserCurrency(),
+            
+        };
+    }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Middlewares/ShadowverseTranslationMiddleware.cs b/SVSim.EmulatedEntrypoint/Middlewares/ShadowverseTranslationMiddleware.cs
index c26231f..ef0b64a 100644
--- a/SVSim.EmulatedEntrypoint/Middlewares/ShadowverseTranslationMiddleware.cs
+++ b/SVSim.EmulatedEntrypoint/Middlewares/ShadowverseTranslationMiddleware.cs
@@ -1,5 +1,6 @@
 using System.Text;
 using MessagePack;
+using Microsoft.AspNetCore.Mvc.Abstractions;
 using Microsoft.AspNetCore.Mvc.Controllers;
 using Microsoft.AspNetCore.Mvc.Infrastructure;
 using Microsoft.Extensions.Primitives;
@@ -8,6 +9,7 @@ using SVSim.Database.Models;
 using SVSim.EmulatedEntrypoint.Constants;
 using SVSim.EmulatedEntrypoint.Extensions;
 using SVSim.EmulatedEntrypoint.Models.Dtos;
+using SVSim.EmulatedEntrypoint.Models.Dtos.Internal;
 using SVSim.EmulatedEntrypoint.Security;
 using SVSim.EmulatedEntrypoint.Services;
 
@@ -31,7 +33,7 @@ public class ShadowverseTranslationMiddleware : IMiddleware
     {
         bool isUnity = context.Request.Headers.UserAgent.Any(agent => agent?.Contains("UnityPlayer") ?? false);
         string path = context.Request.Path;
-        var endpointDescriptor =
+        ActionDescriptor? endpointDescriptor =
             _actionDescriptorCollectionProvider.ActionDescriptors.Items.FirstOrDefault(ad =>
                 $"/{ad.AttributeRouteInfo.Template}".Equals(path, StringComparison.InvariantCultureIgnoreCase));
         if (!isUnity || endpointDescriptor == null)
@@ -41,12 +43,12 @@ public class ShadowverseTranslationMiddleware : IMiddleware
         }
         
         // Replace response body stream to re-access it.
-        using var tempResponseBody = new MemoryStream();
-        var originalResponsebody = context.Response.Body;
+        using MemoryStream tempResponseBody = new MemoryStream();
+        Stream originalResponsebody = context.Response.Body;
         context.Response.Body = tempResponseBody;
         
         // Pull out the request bytes into a stream
-        using var requestBytesStream = new MemoryStream();
+        using MemoryStream requestBytesStream = new MemoryStream();
         await context.Request.Body.CopyToAsync(requestBytesStream);
         byte[] requestBytes = requestBytesStream.ToArray();
         
@@ -58,8 +60,8 @@ public class ShadowverseTranslationMiddleware : IMiddleware
         requestBytes = Encryption.Decrypt(requestBytes, udid);
         object? data = MessagePackSerializer.Deserialize(endpointDescriptor.Parameters.FirstOrDefault().ParameterType,
             requestBytes);
-        var json = JsonConvert.SerializeObject(data);
-        var newStream = new StringContent(json, Encoding.UTF8, "application/json");
+        string json = JsonConvert.SerializeObject(data);
+        StringContent newStream = new StringContent(json, Encoding.UTF8, "application/json");
         context.Request.Body = newStream.ReadAsStream();
         context.Request.Headers.ContentType = new StringValues("application/json");
         
@@ -68,16 +70,16 @@ public class ShadowverseTranslationMiddleware : IMiddleware
         Viewer? viewer = context.GetViewer();
         
         // Grab the response object
-        var responseType = ((ControllerActionDescriptor)endpointDescriptor).MethodInfo.ReturnType;
+        Type responseType = ((ControllerActionDescriptor)endpointDescriptor).MethodInfo.ReturnType;
         if (responseType.IsGenericType && responseType.GetGenericTypeDefinition() == typeof(Task<>))
         {
             responseType = responseType.GetGenericArguments()[0];
         }
-        using var responseBytesStream = new MemoryStream();
+        using MemoryStream responseBytesStream = new MemoryStream();
         context.Response.Body.Seek(0, SeekOrigin.Begin);
         await context.Response.Body.CopyToAsync(responseBytesStream);
-        var responseBytes = responseBytesStream.ToArray();
-        var responseData = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(responseBytes), responseType);
+        byte[] responseBytes = responseBytesStream.ToArray();
+        object? responseData = JsonConvert.DeserializeObject(Encoding.UTF8.GetString(responseBytes), responseType);
         
         // Wrap the response in a datawrapper
         DataWrapper wrappedResponseData = new DataWrapper
@@ -96,7 +98,7 @@ public class ShadowverseTranslationMiddleware : IMiddleware
         };
 
         // Convert the response into a messagepack, encrypt it
-        var packedData = MessagePackSerializer.Serialize<DataWrapper>(wrappedResponseData);
+        byte[] packedData = MessagePackSerializer.Serialize<DataWrapper>(wrappedResponseData);
         packedData = Encryption.Encrypt(packedData, udid);
         await originalResponsebody.WriteAsync(Encoding.UTF8.GetBytes(Convert.ToBase64String(packedData)));
         context.Response.Body = originalResponsebody;
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaConfig.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaConfig.cs
new file mode 100644
index 0000000..2086f54
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaConfig.cs
@@ -0,0 +1,12 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class ArenaConfig
+{
+    [Key("use_challenge_two_pick_premium_card")]
+    public int UseChallengePickTwoPremiumCard { get; set; }
+    [Key("challenge_two_pick_sleeve_id")]
+    public int ChallengePickTwoCardSleeve { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaFormatInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaFormatInfo.cs
new file mode 100644
index 0000000..0a3a73a
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaFormatInfo.cs
@@ -0,0 +1,21 @@
+using MessagePack;
+using SVSim.Database.Enums;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class ArenaFormatInfo
+{
+    [Key("two_pick_type")]
+    public PickTwoFormat PickTwoFormat { get; set; }
+    [Key("card_pool_name")]
+    public string CardPoolName { get; set; } = string.Empty;
+    [Key("announce_id")]
+    public string AnnounceId { get; set; } = "0";
+    [Key("card_pool_url")]
+    public string CardPoolUrl { get; set; } = string.Empty;
+    [Key("start_time")]
+    public DateTime StartTime { get; set; }
+    [Key("end_time")]
+    public DateTime EndTime { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaInfo.cs
new file mode 100644
index 0000000..5d84380
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/ArenaInfo.cs
@@ -0,0 +1,24 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class ArenaInfo
+{
+    [Key("mode")]
+    public int Mode { get; set; }
+    [Key("enable")]
+    public int Enable { get; set; }
+    [Key("cost")]
+    public ulong Cost { get; set; }
+    [Key("rupy_cost")]
+    public ulong RupeeCost { get; set; }
+    [Key("ticket_cost")]
+    public int TicketCost { get; set; }
+    [Key("is_join")]
+    public bool IsJoin { get; set; }
+    [Key("sales_period_info")]
+    public ShopExpiryInfo? SalesPeriodInfo { get; set; }
+    [Key("format_info")]
+    public ArenaFormatInfo? FormatInfo { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/AvatarAbility.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/AvatarAbility.cs
new file mode 100644
index 0000000..92bd90d
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/AvatarAbility.cs
@@ -0,0 +1,17 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class AvatarAbility
+{
+    public int LeaderSkinId { get; set; }
+    public int BattleStartFirstPlayerBp { get; set; }
+    public int BattleStartSecondPlayerBp { get; set; }
+    public int BattleStartMaxLife { get; set; }
+    public string AbilityCost { get; set; }
+    public string Ability { get; set; }
+    public string PassiveAbility { get; set; }
+    public string AbilityDesc { get; set; }
+    public string PassiveAbilityDesc { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/AvatarInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/AvatarInfo.cs
new file mode 100644
index 0000000..6fbf2b6
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/AvatarInfo.cs
@@ -0,0 +1,10 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class AvatarInfo
+{
+    public Dictionary<string, AvatarAbility> Abilities { get; set; } = new Dictionary<string, AvatarAbility>();
+    public SpecialRotationSchedule Schedules { get; set; } = new SpecialRotationSchedule();
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/BattlePassLevel.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/BattlePassLevel.cs
new file mode 100644
index 0000000..da1ee16
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/BattlePassLevel.cs
@@ -0,0 +1,12 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class BattlePassLevel
+{
+    [Key("level")]
+    public int Level { get; set; }
+    [Key("required_point")]
+    public int RequiredPoints { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/CardIdentifier.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/CardIdentifier.cs
new file mode 100644
index 0000000..c34f054
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/CardIdentifier.cs
@@ -0,0 +1,16 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+/// <summary>
+/// Identifies a card in the game system.
+/// </summary>
+[MessagePackObject]
+public class CardIdentifier
+{
+    /// <summary>
+    /// The identifier of the card.
+    /// </summary>
+    [Key("card_id")]
+    public long CardId { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/CardSetIdentifier.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/CardSetIdentifier.cs
new file mode 100644
index 0000000..f935ede
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/CardSetIdentifier.cs
@@ -0,0 +1,10 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class CardSetIdentifier
+{
+    [Key("card_set_id")]
+    public int SetId { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/ClassExp.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/ClassExp.cs
new file mode 100644
index 0000000..a725427
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/ClassExp.cs
@@ -0,0 +1,16 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class ClassExp
+{
+    [Key("level")]
+    public int Level { get; set; }
+    [Key("necessary_exp")]
+    public int NecessaryExp { get; set; }
+    [Key("diff_exp")]
+    public int DiffExp { get; set; }
+    [Key("accumulate_exp")]
+    public int AccumulateExp { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/DailyLoginBonus.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/DailyLoginBonus.cs
new file mode 100644
index 0000000..5091ab0
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/DailyLoginBonus.cs
@@ -0,0 +1,14 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class DailyLoginBonus
+{
+    [Key("total")]
+    public LoginBonusCampaign? Total { get; set; }
+    [Key("normal")]
+    public LoginBonusCampaign? Normal { get; set; }
+    [Key("campaign")]
+    public LoginBonusCampaign? Campaign { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/DateRange.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/DateRange.cs
new file mode 100644
index 0000000..0ea9b9b
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/DateRange.cs
@@ -0,0 +1,12 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class DateRange
+{
+    [Key("begin_time")]
+    public DateTime BeginTime { get; set; }
+    [Key("end_time")]
+    public DateTime EndTime { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/DefaultSettings.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/DefaultSettings.cs
new file mode 100644
index 0000000..3dc23f0
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/DefaultSettings.cs
@@ -0,0 +1,14 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class DefaultSettings
+{
+    [Key("default_emblem_id")]
+    public ulong DefaultEmblemId { get; set; }
+    [Key("default_degree_id")]
+    public int DefaultDegreeId { get; set; }
+    [Key("default_mypage_id")]
+    public ulong DefaultMyPageBackground { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/DegreeIdentifier.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/DegreeIdentifier.cs
new file mode 100644
index 0000000..0781558
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/DegreeIdentifier.cs
@@ -0,0 +1,10 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class DegreeIdentifier
+{
+    [Key("degree_id")]
+    public int DegreeId { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/EmblemIdentifier.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/EmblemIdentifier.cs
new file mode 100644
index 0000000..41251f6
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/EmblemIdentifier.cs
@@ -0,0 +1,10 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class EmblemIdentifier
+{
+    [Key("emblem_id")]
+    public int EmblemId { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/GatheringInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/GatheringInfo.cs
new file mode 100644
index 0000000..74c5ac9
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/GatheringInfo.cs
@@ -0,0 +1,10 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class GatheringInfo
+{
+    [Key("has_invite")]
+    public int HasInvite { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/DataHeaders.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/Internal/DataHeaders.cs
similarity index 86%
rename from SVSim.EmulatedEntrypoint/Models/Dtos/DataHeaders.cs
rename to SVSim.EmulatedEntrypoint/Models/Dtos/Internal/DataHeaders.cs
index 548bba3..4fec365 100644
--- a/SVSim.EmulatedEntrypoint/Models/Dtos/DataHeaders.cs
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/Internal/DataHeaders.cs
@@ -1,6 +1,6 @@
 using MessagePack;
 
-namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+namespace SVSim.EmulatedEntrypoint.Models.Dtos.Internal;
 
 [MessagePackObject]
 public class DataHeaders
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/DataWrapper.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/Internal/DataWrapper.cs
similarity index 91%
rename from SVSim.EmulatedEntrypoint/Models/Dtos/DataWrapper.cs
rename to SVSim.EmulatedEntrypoint/Models/Dtos/Internal/DataWrapper.cs
index 73bab6a..697ea74 100644
--- a/SVSim.EmulatedEntrypoint/Models/Dtos/DataWrapper.cs
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/Internal/DataWrapper.cs
@@ -1,6 +1,6 @@
 using MessagePack;
 
-namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+namespace SVSim.EmulatedEntrypoint.Models.Dtos.Internal;
 
 /// <summary>
 /// Wraps responses in the format the official game client expects, with a header section for additional data. Not for manual endpoint use, this wrapping is done automatically in a middleware.
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/LoginBonusCampaign.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/LoginBonusCampaign.cs
new file mode 100644
index 0000000..56d69bb
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/LoginBonusCampaign.cs
@@ -0,0 +1,20 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class LoginBonusCampaign
+{
+    [Key("name")]
+    public string Name { get; set; } = string.Empty;
+    [Key("campaign_id")]
+    public int CampaignId { get; set; }
+    [Key("img")]
+    public int Image { get; set; }
+    [Key("now_count")]
+    public int NowCount { get; set; }
+    [Key("is_next_reward")]
+    public bool IsNextReward { get; set; }
+    [Key("reward")]
+    public List<LoginBonusReward> Rewards { get; set; } = new List<LoginBonusReward>();
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/LoginBonusReward.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/LoginBonusReward.cs
new file mode 100644
index 0000000..d53d994
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/LoginBonusReward.cs
@@ -0,0 +1,31 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class LoginBonusReward
+{
+    /// <summary>
+    /// The effect shown ingame.
+    /// </summary>
+    [Key("effect_id")]
+    public int EffectId { get; set; }
+    
+    /// <summary>
+    /// The type of reward.
+    /// </summary>
+    [Key("reward_type")]
+    public int RewardType { get; set; }
+    
+    /// <summary>
+    /// A more specified reward type (ie if a pack, which pack).
+    /// </summary>
+    [Key("reward_detail_id")]
+    public int RewardDetailId { get; set; }
+    
+    /// <summary>
+    /// The count of the reward.
+    /// </summary>
+    [Key("reward_number")]
+    public int RewardNumber { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/LootBoxRegulations.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/LootBoxRegulations.cs
new file mode 100644
index 0000000..414f111
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/LootBoxRegulations.cs
@@ -0,0 +1,23 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+/// <summary>
+/// What features are restricted by a user's country's loot box regulations. 1 indicates restricted, 0 indicates 
+/// </summary>
+[MessagePackObject]
+public class LootBoxRegulations
+{
+    [Key("pack")]
+    public int Pack { get; set; }
+    [Key("arena_2pick")]
+    public int ArenaPickTwo { get; set; }
+    [Key("arena_sealed")]
+    public int ArenaSealed { get; set; }
+    [Key("arena_colosseum")]
+    public int ArenaColosseum { get; set; }
+    [Key("arena_competition")]
+    public int ArenaCompetition { get; set; }
+    [Key("special_shop")]
+    public int SpecialShop { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/MyRotationAbility.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/MyRotationAbility.cs
new file mode 100644
index 0000000..334de57
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/MyRotationAbility.cs
@@ -0,0 +1,15 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject()]
+public class MyRotationAbility
+{
+    public int AbilityId { get; set; }
+    public int AddStartPp { get; set; }
+    public int AddStartLife { get; set; }
+    public int IncreaseAddPpTotalAmount { get; set; }
+    public int IncreaseAddPpTotalTurn { get; set; }
+    public string Ability { get; set; } = string.Empty;
+    public string AbilityDesc { get; set; } = String.Empty;
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/MyRotationInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/MyRotationInfo.cs
new file mode 100644
index 0000000..2578f45
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/MyRotationInfo.cs
@@ -0,0 +1,29 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class MyRotationInfo
+{
+    [Key("abilities")]
+    public Dictionary<string, MyRotationAbility> Abilities { get; set; } = new Dictionary<string, MyRotationAbility>();
+    [Key("schedules")]
+    public SpecialRotationSchedule Schedules { get; set; } = new SpecialRotationSchedule();
+    [Key("setting")]
+    public Dictionary<string, SpecialRotationSetting>? Settings { get; set; }
+    [Key("disabled_card_set_ids")]
+    public List<int>? DisabledCardSets { get; set; }
+    
+    /// <summary>
+    /// Set to card to card reprinted list.
+    /// </summary>
+    [Key("reprinted_base_card_ids")]
+    public Dictionary<string, Dictionary<string, int>>? ReprintedCards { get; set; }
+
+
+    /// <summary>
+    /// Set to card to count banlist.
+    /// </summary>
+    [Key("restricted_base_card_id_list")]
+    public Dictionary<string, Dictionary<string, int>>? Banlist { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/PreReleaseInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/PreReleaseInfo.cs
new file mode 100644
index 0000000..bc564b8
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/PreReleaseInfo.cs
@@ -0,0 +1,36 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class PreReleaseInfo
+{
+    [Key("id")]
+    public int Id { get; set; }
+    [Key("start_time")]
+    public DateTime StartTime { get; set; }
+    [Key("end_time")]
+    public DateTime EndTime { get; set; }
+    [Key("display_end_time")]
+    public DateTime DisplayEndTime { get; set; }
+    [Key("next_card_set_id")]
+    public int NextCardSetId { get; set; }
+    [Key("default_card_master_id")]
+    public int DefaultCardMasterId { get; set; }
+    [Key("pre_release_card_master_id")]
+    public int PreReleaseCardMasterId { get; set; }
+    [Key("free_match_start_time")]
+    public DateTime FreeMatchStartTime { get; set; }
+    [Key("card_master_id")]
+    public int CardMasterId { get; set; }
+    [Key("rotation_card_set_id_list")]
+    public List<int> RotationCardSets { get; set; } = new List<int>();
+    [Key("reprinted_base_card_ids")]
+    public Dictionary<string, long> ReprintedCardIds { get; set; } = new Dictionary<string, long>();
+    [Key("latest_reprinted_base_card_ids")]
+    public List<int> LatestReprintedCardIds { get; set; } = new List<int>();
+    [Key("pre_release_status")]
+    public int PreReleaseStatus { get; set; }
+    [Key("is_pre_rotation_free_match_term")]
+    public int IsPreRotationFreeMatchTerm { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/RankInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/RankInfo.cs
new file mode 100644
index 0000000..adb3892
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/RankInfo.cs
@@ -0,0 +1,42 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class RankInfo
+{
+    [Key("rank_id")]
+    public int RankId { get; set; }
+    [Key("rank_name")]
+    public string RankName { get; set; } = string.Empty;
+    [Key("necessary_point")]
+    public int NecessaryPoints { get; set; }
+    [Key("accumulate_point")]
+    public int AccumulatePoints { get; set; }
+    [Key("lower_limit_point")]
+    public int LowerLimitPoints { get; set; }
+    [Key("base_add_bp")]
+    public int BaseAddBp { get; set; }
+    [Key("base_drop_bp")]
+    public int BaseDropBp { get; set; }
+    [Key("streak_bonus_pt")]
+    public int StreakBonusPoints { get; set; }
+    [Key("win_bonus")]
+    public double WinBonus { get; set; }
+    [Key("lose_bonus")]
+    public double LoseBonus { get; set; }
+    [Key("max_win_bonus")]
+    public int MaxWinBonus { get; set; }
+    [Key("max_lose_bonus")]
+    public int MaxLoseBonus { get; set; }
+    [Key("is_promotion_war")]
+    public int IsPromotionWar { get; set; }
+    [Key("match_count")]
+    public int MatchCount { get; set; }
+    [Key("necessary_win")]
+    public int NecessaryWins { get; set; }
+    [Key("reset_lose")]
+    public int ResetLose { get; set; }
+    [Key("accumulate_master_point")]
+    public int AccumulateMasterPoints { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/RedEtherOverride.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/RedEtherOverride.cs
new file mode 100644
index 0000000..439dccf
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/RedEtherOverride.cs
@@ -0,0 +1,22 @@
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+/// <summary>
+/// An indication that a specific card has had it's red ether amounts overriden from the normal amounts.
+/// </summary>
+public class RedEtherOverride
+{
+    /// <summary>
+    /// The id of the affected card.
+    /// </summary>
+    public ulong CardId { get; set; }
+    
+    /// <summary>
+    /// How much red ether is now provided from dusting the card.
+    /// </summary>
+    public int GetRedEther { get; set; }
+    
+    /// <summary>
+    /// How much red ether is now required to craft the card.
+    /// </summary>
+    public int UseRedEther { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/Responses/IndexResponse.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/Responses/IndexResponse.cs
index 7a3a2f4..efae99f 100644
--- a/SVSim.EmulatedEntrypoint/Models/Dtos/Responses/IndexResponse.cs
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/Responses/IndexResponse.cs
@@ -1,6 +1,286 @@
+using MessagePack;
+using SVSim.Database.Enums;
+
 namespace SVSim.EmulatedEntrypoint.Models.Dtos.Responses;
 
+[MessagePackObject]
 public class IndexResponse
 {
+    #region Primitive Returns
+
+    [Key("ts_card_rotation")]
+    public string TsCardRotation { get; set; } = string.Empty;
+    [Key("is_beginner_mission")]
+    public int IsBeginnerMission { get; set; }
+    [Key("spot_point")]
+    public int SpotPoint { get; set; }
+    [Key("is_available_colosseum_free_entry")]
+    public bool IsAvailableColosseumFreeEntry { get; set; }
+    [Key("friend_battle_invite_count")]
+    public int FriendBattleInviteCount { get; set; }
+    [Key("battle_recovery_status")]
+    public int BattleRecoveryStatus { get; set; }
+    [Key("room_recovery_status")]
+    public int RoomRecoveryStatus { get; set; }
+    [Key("is_battle_pass_period")]
+    public bool IsBattlePassPeriod { get; set; }
+    [Key("card_set_id_for_resource_dl_view")]
+    public int CardSetIdForResourceDlView { get; set; }
+
+    #endregion
+
+    #region Basic User Data
+
+    /// <summary>
+    /// The user's tutorial progress state.
+    /// </summary>
+    [Key("user_tutorial")]
+    public UserTutorial UserTutorial { get; set; } = new UserTutorial();
     
+    /// <summary>
+    /// Basic information about the user.
+    /// </summary>
+    [Key("user_info")]
+    public UserInfo UserInfo { get; set; } = new UserInfo();
+
+    /// <summary>
+    /// The in-game currency information for this user.
+    /// </summary>
+    [Key("user_crystal_count")]
+    public UserCurrency UserCurrency { get; set; } = new UserCurrency();
+
+    #endregion
+
+    #region Inventory Data
+
+    /// <summary>
+    /// Items that the user has and how many of each.
+    /// </summary>
+    [Key("user_item_list")] 
+    public List<UserItem> UserItems { get; set; } = new List<UserItem>();
+    
+    /// <summary>
+    /// Decks for the rotation format.
+    /// </summary>
+    [Key("user_deck_rotation")]
+    public UserFormatDeckInfo UserRotationDecks { get; set; } = new UserFormatDeckInfo();
+
+    /// <summary>
+    /// Decks for the unlimited format.
+    /// </summary>
+    [Key("user_deck_unlimited")]
+    public UserFormatDeckInfo UserUnlimitedDecks { get; set; } = new UserFormatDeckInfo();
+    
+    /// <summary>
+    /// Decks for the unlimited format.
+    /// </summary>
+    [Key("user_deck_my_rotation")]
+    public UserFormatDeckInfo UserMyRotationDecks { get; set; } = new UserFormatDeckInfo();
+
+    /// <summary>
+    /// The list of cards and how many of each this user has.
+    /// </summary>
+    [Key("user_card_list")]
+    public List<UserCard> UserCards { get; set; } = new List<UserCard>();
+
+    /// <summary>
+    /// The classes a user has and their stats.
+    /// </summary>
+    [Key("user_class_list")]
+    public List<UserClass> UserClasses { get; set; } = new List<UserClass>();
+
+    /// <summary>
+    /// Mapping of SleeveId to a <see cref="SleeveIdentifier"/> object.
+    /// </summary>
+    [Key("user_sleeve_list")]
+    public Dictionary<string, SleeveIdentifier> Sleeves { get; set; } = new Dictionary<string, SleeveIdentifier>();
+
+    /// <summary>
+    /// The emblems available to this user.
+    /// </summary>
+    [Key("user_emblem_list")]
+    public List<EmblemIdentifier> UserEmblems { get; set; } = new List<EmblemIdentifier>();
+
+    /// <summary>
+    /// The degrees available to this user.
+    /// </summary>
+    [Key("degree_id")]
+    public List<DegreeIdentifier> UserDegrees { get; set; } = new List<DegreeIdentifier>();
+
+    /// <summary>
+    /// Leader skins available to the leader.
+    /// </summary>
+    [Key("user_leader_skin_list")]
+    public Dictionary<string, UserLeaderSkin> LeaderSkins { get; set; } = new Dictionary<string, UserLeaderSkin>();
+    
+    /// <summary>
+    /// Backgrounds for 'My Page' the user has collected.
+    /// </summary>
+    [Key("user_mypage_list")]
+    public List<ulong> MyPageBackgrounds { get; set; } = new List<ulong>();
+
+    #endregion
+
+    #region Advanced Player Data
+
+    /// <summary>
+    /// Maps a deck format (as a string) to info about ranked for that format.
+    /// </summary>
+    [Key("user_rank")]
+    public Dictionary<string, UserRankInfo> UserRankInfo { get; set; } = new Dictionary<string, UserRankInfo>();
+
+    /// <summary>
+    /// The number of ranked matches for each class the user has played.
+    /// </summary>
+    [Key("user_rank_match_list")]
+    public List<UserRankedMatches> UserRankedMatches { get; set; } = new List<UserRankedMatches>();
+
+    /// <summary>
+    /// The daily login bonuses currently going on, including if the player should receive the next reward for any.
+    /// </summary>
+    [Key("daily_login_bonus")]
+    public DailyLoginBonus DailyLoginBonus { get; set; } = new DailyLoginBonus();
+
+    /// <summary>
+    /// User configuration for the arena.
+    /// </summary>
+    [Key("challenge_config")]
+    public ArenaConfig ArenaConfig { get; set; } = new ArenaConfig();
+
+    #endregion
+
+    #region Global Data
+
+    /// <summary>
+    /// Cards that have had their red ether values overriden.
+    /// </summary>
+    [Key("red_ether_overwrite_list")]
+    public List<RedEtherOverride> RedEtherOverrides { get; set; } = new List<RedEtherOverride>();
+
+    /// <summary>
+    /// Cards that are currently undergoing maintenance.
+    /// </summary>
+    [Key("maintenance_card_list")]
+    public List<CardIdentifier> MaintenanceCards { get; set; } = new List<CardIdentifier>();
+    
+    /// <summary>
+    /// The arena formats currently available.
+    /// </summary>
+    [Key("arena_info")]
+    public List<ArenaInfo> ArenaInfos { get; set; } = new List<ArenaInfo>();
+
+    /// <summary>
+    /// Dictionary of rank id to information about that rank.
+    /// </summary>
+    [Key("rank_info")]
+    public Dictionary<string, RankInfo> RankInfo { get; set; } = new Dictionary<string, RankInfo>();
+
+    /// <summary>
+    /// Dictionary mapping a class level to information about that level.
+    /// </summary>
+    [Key("class_exp")]
+    public Dictionary<string, ClassExp> ClassExp { get; set; } = new Dictionary<string, ClassExp>();
+
+    /// <summary>
+    /// Card ids that should not show up on loading screen tips.
+    /// </summary>
+    [Key("loading_exclusion_card_list")]
+    public List<long> LoadingTipCardExclusions { get; set; } = new List<long>();
+
+    /// <summary>
+    /// The default settings for every user.
+    /// </summary>
+    [Key("default_setting")]
+    public DefaultSettings DefaultSettings { get; set; } = new DefaultSettings();
+
+    /// <summary>
+    /// Any cards that are restricted in unlimited, and the maximum count that can be run of the card.
+    /// </summary>
+    [Key("unlimited_restricted_base_card_id_list")]
+    public Dictionary<string, int> UnlimitedBanList { get; set; } = new Dictionary<string, int>();
+
+    /// <summary>
+    /// Sets currently available in rotation.
+    /// </summary>
+    [Key("rotation_card_set_id_list")]
+    public List<CardSetIdentifier> RotationSets { get; set; } = new List<CardSetIdentifier>();
+
+    /// <summary>
+    /// Allows cards out of your 'My Rotation' to still be used. TODO investigate
+    /// </summary>
+    [Key("reprinted_base_card_ids")]
+    public Dictionary<string, long> ReprintedCards { get; set; } = new Dictionary<string, long>();
+
+    /// <summary>
+    /// Something to do with destroying cards. TODO investigate
+    /// </summary>
+    [Key("spot_cards")]
+    public Dictionary<string, int> SpotCards { get; set; } = new Dictionary<string, int>();
+
+    /// <summary>
+    /// Info about the next set to be released? TODO investigate
+    /// </summary>
+    [Key("pre_release_info")]
+    public PreReleaseInfo? PreReleaseInfo { get; set; }
+    
+    /// <summary>
+    /// Information for the 'My Rotation' mode.
+    /// </summary>
+    [Key("my_rotation_info")]
+    public MyRotationInfo? MyRotationInfo { get; set; }
+    
+    /// <summary>
+    /// Information about some avatar mode? TODO investigate
+    /// </summary>
+    [Key("avatar_info")]
+    public MyRotationInfo? AvatarRotationInfo { get; set; }
+    
+    /// <summary>
+    /// List of features that are undergoing maintenance.
+    /// </summary>
+    [Key("feature_maintenance_list")]
+    public List<FeatureMaintenance> FeatureMaintenances { get; set; } = new List<FeatureMaintenance>();
+    
+    
+    /// <summary>
+    /// Special deals on crystal purchases.
+    /// </summary>
+    [Key("special_crystal_info")]
+    public List<SpecialCrystalInfo> SpecialCrystalInfos { get; set; } = new List<SpecialCrystalInfo>();
+    
+    /// <summary>
+    /// Current battle pass levels and required points for each.
+    /// </summary>
+    [Key("battle_pass_level_info")]
+    public Dictionary<string, BattlePassLevel>? BattlePassLevelInfo { get; set; }
+
+    /// <summary>
+    /// Battlefields that can currently be picked.
+    /// </summary>
+    [Key("open_battle_field_id_list")]
+    public Dictionary<string, int> OpenBattlefieldIds { get; set; } = new Dictionary<string, int>();
+
+    #endregion
+
+    #region Misc Data
+
+    /// <summary>
+    /// What loot box features are disabled for this user.
+    /// </summary>
+    [Key("loot_box_regulation")]
+    public LootBoxRegulations LootBoxRegulations { get; set; } = new LootBoxRegulations();
+
+    /// <summary>
+    /// Something about whether the user has an invite notification.
+    /// </summary>
+    [Key("gathering_info")]
+    public GatheringInfo GatheringInfo { get; set; } = new GatheringInfo();
+
+    /// <summary>
+    /// User configuration.
+    /// </summary>
+    [Key("user_config")]
+    public UserConfig UserConfig { get; set; } = new UserConfig();
+
+    #endregion
 }
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/ShopExpiryInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/ShopExpiryInfo.cs
new file mode 100644
index 0000000..3a0f522
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/ShopExpiryInfo.cs
@@ -0,0 +1,12 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class ShopExpiryInfo
+{
+    [Key("sales_period_time")]
+    public DateTime? SalesPeriodTime { get; set; }
+    [Key("sales_period_series")]
+    public int? SalesPeriodSeries { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/SleeveIdentifier.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/SleeveIdentifier.cs
new file mode 100644
index 0000000..4b4df69
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/SleeveIdentifier.cs
@@ -0,0 +1,16 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+/// <summary>
+/// Identifies a card sleeve.
+/// </summary>
+[MessagePackObject]
+public class SleeveIdentifier
+{
+    /// <summary>
+    /// The id of the sleeve.
+    /// </summary>
+    [Key("sleeve_id")]
+    public int SleeveId { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialCrystalInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialCrystalInfo.cs
new file mode 100644
index 0000000..d08347d
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialCrystalInfo.cs
@@ -0,0 +1,9 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class SpecialCrystalInfo
+{
+    
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialRotationSchedule.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialRotationSchedule.cs
new file mode 100644
index 0000000..c495e15
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialRotationSchedule.cs
@@ -0,0 +1,12 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class SpecialRotationSchedule
+{
+    [Key("gathering")]
+    public DateRange Gathering { get; set; } = new DateRange();
+    [Key("free_battle")]
+    public DateRange FreeBattle { get; set; } = new DateRange();
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialRotationSetting.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialRotationSetting.cs
new file mode 100644
index 0000000..078c98a
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/SpecialRotationSetting.cs
@@ -0,0 +1,22 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class SpecialRotationSetting
+{
+    [Key("rotation_id")]
+    public int RotationId { get; set; }
+    
+    /// <summary>
+    /// Formatted as 'setid|setid|setid...'.
+    /// </summary>
+    [Key("card_set_ids")]
+    public string CardSetIds { get; set; }
+    
+    /// <summary>
+    /// Formatted as 'abilityid|abilityid|abilityid...'.
+    /// </summary>
+    [Key("abilities")]
+    public string Abilities { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserCard.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserCard.cs
new file mode 100644
index 0000000..58e4313
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserCard.cs
@@ -0,0 +1,22 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+/// <summary>
+/// A card in a user's collection and the number possessed.
+/// </summary>
+[MessagePackObject]
+public class UserCard : CardIdentifier
+{
+    /// <summary>
+    /// The number of the specified card the user has.
+    /// </summary>
+    [Key("number")]
+    public int Count { get; set; }
+    
+    /// <summary>
+    /// Whether the card is protected from dusting.
+    /// </summary>
+    [Key("is_protected")]
+    public int IsProtected { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserClass.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserClass.cs
new file mode 100644
index 0000000..376b479
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserClass.cs
@@ -0,0 +1,31 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserClass
+{
+    [Key("class_id")]
+    public int ClassId { get; set; }
+    
+    [Key("is_available")]
+    public int IsAvailable { get; set; }
+    
+    [Key("level")]
+    public int Level { get; set; }
+    
+    [Key("exp")]
+    public int Exp { get; set; }
+    
+    [Key("is_random_leader_skin")]
+    public int IsRandomLeaderSkin { get; set; }
+    
+    [Key("leader_skin_id")]
+    public int LeaderSkinId { get; set; }
+
+    [Key("leader_skin_id_list")]
+    public List<int> LeaderSkinIds { get; set; } = new List<int>();
+    
+    [Key("default_leader_skin_id")]
+    public int DefaultLeaderSkinId { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserConfig.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserConfig.cs
new file mode 100644
index 0000000..bbce7f8
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserConfig.cs
@@ -0,0 +1,22 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserConfig
+{
+    [Key("receive_invitation")]
+    public int ReceiveInvitation { get; set; }
+    [Key("receive_invitation_in_battle")]
+    public int ReceiveInvitationInBattle { get; set; }
+    [Key("receive_invitation_in_offline")]
+    public int ReceiveInvitationInOffline { get; set; }
+    [Key("receive_friend_apply")]
+    public int ReceiveFriendApply { get; set; }
+    [Key("is_allow_send_adjust")]
+    public int IsAllowSendAdjust { get; set; }
+    [Key("is_foil_preferred")]
+    public int IsFoilPreferred { get; set; }
+    [Key("is_prize_preferred")]
+    public int IsPrizePreferred { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserCurrency.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserCurrency.cs
new file mode 100644
index 0000000..9c2f164
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserCurrency.cs
@@ -0,0 +1,52 @@
+using MessagePack;
+using SVSim.Database.Models;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserCurrency
+{
+    [Key("viewer_id")]
+    public ulong ViewerId { get; set; }
+    [Key("crystal")]
+    public ulong Crystals { get; set; }
+    [Key("crystal_android")]
+    public ulong AndroidCrystals { get; set; }
+    [Key("crystal_ios")]
+    public ulong IosCrystals { get; set; }
+    [Key("crystal_steam")]
+    public ulong SteamCrystals { get; set; }
+    [Key("crystal_dmm")]
+    public ulong DmmCrystals { get; set; }
+    [Key("free_crystal")]
+    public ulong FreeCrystals { get; set; }
+    [Key("total_crystal")]
+    public ulong TotalCrystals { get; set; }
+    [Key("life_total_crystal")]
+    public ulong LifeTotalCrystals { get; set; }
+    [Key("red_ether")]
+    public ulong RedEther { get; set; }
+    [Key("rupy")]
+    public ulong Rupees { get; set; }
+
+    public UserCurrency()
+    {
+        
+    }
+    
+    public UserCurrency(Viewer viewer)
+    {
+        ViewerCurrency currency = viewer.Currency;
+        this.Crystals = currency.Crystals;
+        this.RedEther = currency.RedEther;
+        this.LifeTotalCrystals = currency.LifeTotalCrystals;
+        this.TotalCrystals = currency.LifeTotalCrystals;
+        this.Rupees = currency.Rupees;
+        this.FreeCrystals = currency.FreeCrystals;
+        this.AndroidCrystals = currency.AndroidCrystals;
+        this.DmmCrystals = currency.DmmCrystals;
+        this.SteamCrystals = currency.SteamCrystals;
+        this.IosCrystals = currency.IosCrystals;
+        this.ViewerId = viewer.Id;
+    }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserDeck.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserDeck.cs
new file mode 100644
index 0000000..0e73e82
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserDeck.cs
@@ -0,0 +1,41 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+/// <summary>
+/// A deck belonging to a user.
+/// </summary>
+[MessagePackObject]
+public class UserDeck
+{
+    [Key("deck_no")]
+    public int DeckNumber { get; set; }
+    [Key("class_id")]
+    public int ClassId { get; set; }
+    [Key("sleeve_id")]
+    public int SleeveId { get; set; }
+    [Key("leader_skin_id")]
+    public int LeaderSkinId { get; set; }
+    [Key("deck_name")]
+    public string DeckName { get; set; } = string.Empty;
+    [Key("card_id_array")]
+    public List<int> Cards { get; set; } = new List<int>();
+    [Key("is_complete_deck")]
+    public int IsCompleteDeck { get; set; }
+    [Key("restricted_card_exists")]
+    public bool RestrictedCardExists { get; set; }
+    [Key("is_available_deck")]
+    public int IsAvailable { get; set; }
+    [Key("maintenance_card_ids")]
+    public List<int> MaintenanceCards { get; set; } = new List<int>();
+    [Key("is_include_un_possession_card")]
+    public bool IncludesNonCollectibleCards { get; set; }
+    [Key("is_random_leader_skin")]
+    public int IsRandomLeaderSkin { get; set; }
+    [Key("leader_skin_id_list")]
+    public List<int> LeaderSkinIds { get; set; } = new List<int> { 0 };
+    [Key("order_num")]
+    public int Order { get; set; }
+    [Key("create_deck_time")]
+    public DateTime DeckCreateTime { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserFormatDeckInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserFormatDeckInfo.cs
new file mode 100644
index 0000000..4ed377c
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserFormatDeckInfo.cs
@@ -0,0 +1,13 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserFormatDeckInfo
+{
+    [Key("format")] 
+    public string Format { get; set; } = string.Empty;
+
+    [Key("user_deck_list")]
+    public List<UserDeck> UserDecks { get; set; } = new List<UserDeck>();
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserInfo.cs
new file mode 100644
index 0000000..1f33d7c
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserInfo.cs
@@ -0,0 +1,56 @@
+using MessagePack;
+using SVSim.Database.Models;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserInfo
+{
+    [Key("device_type")]
+    public int DeviceType { get; set; }
+    [Key("name")]
+    public string Name { get; set; } = string.Empty;
+    [Key("country_code")]
+    public string CountryCode { get; set; } = string.Empty;
+    [Key("max_friend")]
+    public int MaxFriend { get; set; }
+    [Key("last_play_time")]
+    public DateTime LastPlayTime { get; set; }
+    [Key("is_received_two_pick_mission")]
+    public int HasReceivedPickTwoMission { get; set; }
+    [Key("birth")]
+    public long Birthday { get; set; }
+    [Key("selected_emblem_id")]
+    public long SelectedEmblemId { get; set; }
+    [Key("selected_degree_id")]
+    public int SelectedDegreeId { get; set; }
+    [Key("mission_change_time")]
+    public DateTime MissionChangeTime { get; set; }
+    [Key("mission_receive_type")]
+    public int MissionReceiveType { get; set; }
+    [Key("is_official")]
+    public int IsOfficial { get; set; }
+    [Key("is_official_mark_displayed")]
+    public int IsOfficialMarkDisplayed { get; set; }
+
+    public UserInfo()
+    {
+    }
+
+    public UserInfo(int deviceType, Viewer viewer)
+    {
+        this.DeviceType = deviceType;
+        this.Name = viewer.DisplayName;
+        this.CountryCode = viewer.Info.CountryCode;
+        this.MaxFriend = viewer.Info.MaxFriends;
+        this.LastPlayTime = viewer.LastLogin;
+        this.HasReceivedPickTwoMission = viewer.MissionData.HasReceivedPickTwoMission ? 1 : 0;
+        this.Birthday = viewer.Info.BirthDate.Ticks;
+        this.SelectedEmblemId = viewer.Info.SelectedEmblem.Id;
+        this.SelectedDegreeId = viewer.Info.SelectedDegree.Id;
+        this.MissionChangeTime = viewer.MissionData.MissionChangeTime;
+        this.MissionReceiveType = viewer.MissionData.MissionReceiveType;
+        this.IsOfficial = viewer.Info.IsOfficial ? 1 : 0;
+        this.IsOfficialMarkDisplayed = viewer.Info.IsOfficialMarkDisplayed ? 1 : 0;
+    }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserItem.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserItem.cs
new file mode 100644
index 0000000..2c7bb1d
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserItem.cs
@@ -0,0 +1,13 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserItem
+{
+    [Key("item_id")]
+    public int ItemId { get; set; }
+    
+    [Key("number")]
+    public int Number { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserLeaderSkin.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserLeaderSkin.cs
new file mode 100644
index 0000000..10bb5b4
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserLeaderSkin.cs
@@ -0,0 +1,18 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserLeaderSkin
+{
+    [Key("leader_skin_id")]
+    public int Id { get; set; }
+    [Key("leader_skin_name")] 
+    public string Name { get; set; } = string.Empty;
+    [Key("class_id")]
+    public int ClassId { get; set; }
+    [Key("emote_id")]
+    public int EmoteId { get; set; }
+    [Key("is_owned")]
+    public bool IsOwned { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserPromotionMatch.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserPromotionMatch.cs
new file mode 100644
index 0000000..4995cd8
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserPromotionMatch.cs
@@ -0,0 +1,16 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserPromotionMatch
+{
+    [Key("match_count")]
+    public int MatchCount { get; set; }
+    [Key("battle_result")]
+    public int BattleResult { get; set; }
+    [Key("win")]
+    public int Wins { get; set; }
+    [Key("lose")]
+    public int Losses { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserRankInfo.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserRankInfo.cs
new file mode 100644
index 0000000..1dc5473
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserRankInfo.cs
@@ -0,0 +1,34 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserRankInfo
+{
+    [Key("deck_format")]
+    public int DeckFormat { get; set; }
+    [Key("rank")]
+    public int Rank { get; set; }
+    [Key("battle_point")]
+    public int BattlePoints { get; set; }
+    [Key("successive_win_number")]
+    public int WinStreak { get; set; }
+    [Key("successive_losses_number")]
+    public int LossStreak { get; set; }
+    [Key("is_promotion")]
+    public int IsPromotion { get; set; }
+    [Key("is_master_rank")]
+    public int IsMasterRank { get; set; }
+    [Key("is_grand_master_rank")]
+    public bool IsGrandMasterRank { get; set; }
+    [Key("master_point")]
+    public int MasterPoints { get; set; }
+    [Key("period_grand_master_point")]
+    public int PeriodGrandMasterPoints { get; set; }
+    [Key("target_grand_master_point")]
+    public int TargetGrandMasterPoints { get; set; }
+    [Key("current_grand_master_point")]
+    public int CurrentGrandMasterPoints { get; set; }
+    [Key("user_promotion_match")]
+    public UserPromotionMatch? UserPromotionMatch { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserRankedMatches.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserRankedMatches.cs
new file mode 100644
index 0000000..a1e706b
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserRankedMatches.cs
@@ -0,0 +1,18 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+[MessagePackObject]
+public class UserRankedMatches
+{
+    [Key("class_id")]
+    public int ClassId { get; set; }
+    [Key("match_count")]
+    public int MatchCount { get; set; }
+    [Key("win")]
+    public int Wins { get; set; }
+    [Key("lose")]
+    public int Losses { get; set; }
+    [Key("viewer_id")]
+    public ulong ViewerId { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/UserTutorial.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/UserTutorial.cs
new file mode 100644
index 0000000..3419a7f
--- /dev/null
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/UserTutorial.cs
@@ -0,0 +1,16 @@
+using MessagePack;
+
+namespace SVSim.EmulatedEntrypoint.Models.Dtos;
+
+/// <summary>
+/// The state of a user's tutorial progress.
+/// </summary>
+[MessagePackObject]
+public class UserTutorial
+{
+    /// <summary>
+    /// The current tutorial step they are on.
+    /// </summary>
+    [Key("tutorial_step")]
+    public int TutorialStep { get; set; }
+}
\ No newline at end of file
diff --git a/SVSim.EmulatedEntrypoint/SVSim.EmulatedEntrypoint.csproj b/SVSim.EmulatedEntrypoint/SVSim.EmulatedEntrypoint.csproj
index 04c951a..fa1d9ee 100644
--- a/SVSim.EmulatedEntrypoint/SVSim.EmulatedEntrypoint.csproj
+++ b/SVSim.EmulatedEntrypoint/SVSim.EmulatedEntrypoint.csproj
@@ -24,7 +24,6 @@
 
   <ItemGroup>
     <Folder Include="Configuration\" />
-    <Folder Include="Controllers\" />
     <Folder Include="Utility\" />
   </ItemGroup>