Messed up the commit history, so here is all the files rip, Credit to TrinityCore

Source/Game/DataStorage/Structs/C_Records.cs

@@ -92,7 +92,6 @@ namespace Game.DataStorage
         public uint LowResScreenFileDataID;
         public int Flags;
         public uint SpellTextureBlobFileDataID;
-        public uint RolesMask;
         public uint ArmorTypeMask;
         public int CharStartKitUnknown901;
         public int MaleCharacterCreationVisualFallback;
@@ -114,6 +113,7 @@ namespace Game.DataStorage
         public byte ClassColorR;
         public byte ClassColorG;
         public byte ClassColorB;
+        public byte RolesMask;
     }
 
     public sealed class ChrClassesXPowerTypesRecord
@@ -161,6 +161,7 @@ namespace Game.DataStorage
         public int ChrCustItemGeoModifyID;
         public int ChrCustomizationVoiceID;
         public int AnimKitID;
+        public int ParticleColorID;
     }
 
     public sealed class ChrCustomizationOptionRecord
@@ -481,6 +482,8 @@ namespace Game.DataStorage
         public float[] GeoBox = new float[6];
         public uint Flags;
         public uint FileDataID;
+        public float WalkSpeed;
+        public float RunSpeed;
         public uint BloodID;
         public uint FootprintTextureID;
         public float FootprintTextureLength;

Source/Game/DataStorage/Structs/M_Records.cs

@@ -95,7 +95,13 @@ namespace Game.DataStorage
         public bool IsDynamicDifficultyMap() { return GetFlags().HasFlag(MapFlags.DynamicDifficulty); }
         public bool IsFlexLocking() { return GetFlags().HasFlag(MapFlags.FlexibleRaidLocking); }
         public bool IsGarrison() { return GetFlags().HasFlag(MapFlags.Garrison); }
-        public bool IsSplitByFaction() { return Id == 609 || Id == 2175 || Id == 2570; }
+        public bool IsSplitByFaction()
+        {
+            return Id == 609 || // Acherus (DeathKnight Start)
+            Id == 1265 ||   // Assault on the Dark Portal (WoD Intro)
+            Id == 2175 ||   // Exiles Reach - NPE
+            Id == 2570;     // Forbidden Reach (Dracthyr/Evoker Start)
+        }
 
         public MapFlags GetFlags() { return (MapFlags)Flags[0]; }
         public MapFlags2 GetFlags2() { return (MapFlags2)Flags[1]; }