diff --git a/PKHeX.Core/Editing/IPlugin.cs b/PKHeX.Core/Editing/IPlugin.cs
index 00caeca34..598bbd813 100644
--- a/PKHeX.Core/Editing/IPlugin.cs
+++ b/PKHeX.Core/Editing/IPlugin.cs
@@ -30,7 +30,7 @@ public interface IPlugin
         /// Attempts to load a file using the plugin.
         /// </summary>
         /// <param name="filePath">Path to file to be loaded.</param>
-        /// <returns></returns>
+        /// <returns>True if the plugin has handled the file.</returns>
         bool TryLoadFile(string filePath);
 
         /// <summary>
diff --git a/PKHeX.Core/Editing/Saves/Slots/Extensions.cs b/PKHeX.Core/Editing/Saves/Slots/Extensions.cs
index 3aed67421..ee85e30a9 100644
--- a/PKHeX.Core/Editing/Saves/Slots/Extensions.cs
+++ b/PKHeX.Core/Editing/Saves/Slots/Extensions.cs
@@ -104,7 +104,7 @@ private static List<SlotInfoMisc> GetExtraSlots6XY(SAV6XY sav)
             {
                 new SlotInfoMisc(sav.Data, 0, sav.GTS) {Type = StorageSlotType.GTS},
                 new SlotInfoMisc(sav.Data, 0, sav.Fused) {Type = StorageSlotType.Fused},
-                new SlotInfoMisc(sav.Data, 0, sav.SUBE.Offset + 0x90) {Type = StorageSlotType.Misc}, // Old Man
+                new SlotInfoMisc(sav.Data, 0, sav.SUBE.Give) {Type = StorageSlotType.Misc}, // Old Man
 
                 new SlotInfoMisc(sav.Data, 0, sav.GetBattleBoxSlot(0)) {Type = StorageSlotType.BattleBox},
                 new SlotInfoMisc(sav.Data, 1, sav.GetBattleBoxSlot(1)) {Type = StorageSlotType.BattleBox},
@@ -121,6 +121,7 @@ private static List<SlotInfoMisc> GetExtraSlots6AO(SAV6AO sav)
             {
                 new SlotInfoMisc(sav.Data, 0, SAV6AO.GTS) {Type = StorageSlotType.GTS},
                 new SlotInfoMisc(sav.Data, 0, SAV6AO.Fused) {Type = StorageSlotType.Fused},
+                new SlotInfoMisc(sav.Data, 0, sav.SUBE.Give) {Type = StorageSlotType.Misc},
 
                 new SlotInfoMisc(sav.Data, 0, sav.GetBattleBoxSlot(0)) {Type = StorageSlotType.BattleBox},
                 new SlotInfoMisc(sav.Data, 1, sav.GetBattleBoxSlot(1)) {Type = StorageSlotType.BattleBox},
diff --git a/PKHeX.Core/Legality/Tables/Tables7.cs b/PKHeX.Core/Legality/Tables/Tables7.cs
index 97f442a41..6ad164bbe 100644
--- a/PKHeX.Core/Legality/Tables/Tables7.cs
+++ b/PKHeX.Core/Legality/Tables/Tables7.cs
@@ -145,9 +145,15 @@ public static partial class Legal
             921, 922, 923, 924, 925, 926
         });
 
-        public static readonly Dictionary<int, int> ZCrystalDictionary = Pouch_ZCrystal_USUM
-            .Zip(Pouch_ZCrystalHeld_USUM, (k, v) => new KeyValuePair<int, int>(k, v))
-            .ToDictionary(x => x.Key, x => x.Value);
+        public static readonly Dictionary<int, int> ZCrystalDictionary = GetDictionary(Pouch_ZCrystal_USUM, Pouch_ZCrystalHeld_USUM);
+
+        private static Dictionary<int, int> GetDictionary(IReadOnlyList<ushort> key, IReadOnlyList<ushort> held)
+        {
+            var result = new Dictionary<int, int>(held.Count);
+            for (int i = 0; i < key.Count; i++)
+                result.Add(key[i], held[i]);
+            return result;
+        }
 
         internal static readonly ushort[] HeldItems_SM = ArrayUtil.ConcatAll(Pouch_Items_SM, Pouch_Berries_SM, Pouch_Medicine_SM, Pouch_ZCrystalHeld_SM);
         internal static readonly ushort[] HeldItems_USUM = ArrayUtil.ConcatAll(Pouch_Items_SM, Pouch_Berries_SM, Pouch_Medicine_SM, Pouch_ZCrystalHeld_USUM, Pouch_Roto_USUM);
diff --git a/PKHeX.Core/Saves/Substructures/Gen6/SubEventLog6.cs b/PKHeX.Core/Saves/Substructures/Gen6/SubEventLog6.cs
index d06611340..156c20f9a 100644
--- a/PKHeX.Core/Saves/Substructures/Gen6/SubEventLog6.cs
+++ b/PKHeX.Core/Saves/Substructures/Gen6/SubEventLog6.cs
@@ -11,6 +11,16 @@ public abstract class SubEventLog6 : SaveBlock, IGymTeamInfo
 
         protected abstract int BadgeVictoryOffset { get; }
 
+        /// <summary>
+        /// Absolute offset of the <see cref="PK6"/> that the player has given an NPC.
+        /// </summary>
+        public abstract int Give { get; }
+
+        /// <summary>
+        /// Absolute offset of the <see cref="PK6"/> that is unreferenced?
+        /// </summary>
+        public abstract int UnusedPKM { get; }
+
         private int GetBadgeVictorySpeciesOffset(uint badge, uint slot)
         {
             if (badge >= 8)
@@ -37,12 +47,102 @@ public void SetBadgeVictorySpecies(uint badge, uint slot, ushort species)
     public sealed class SubEventLog6XY : SubEventLog6
     {
         public SubEventLog6XY(SAV6XY sav, int offset) : base(sav, offset) { }
+
+        // Structure:
+
+        // 0x00
+        // u8[0x28] chateau data
+        private ushort ChateauValue
+        {
+            get => BitConverter.ToUInt16(Data, Offset);
+            set => BitConverter.GetBytes(value).CopyTo(Data, Offset);
+        }
+
+        public ushort ChateauRank
+        {
+            get => (ushort)(ChateauValue & 0xF);
+            set => ChateauValue = (ushort)((ChateauValue & ~0xFu) | (value & 0xFu));
+        }
+
+        public ushort ChateauPoints
+        {
+            get => (ushort)(ChateauValue >> 4);
+            set => ChateauValue = (ushort)((ushort)(value << 4) | (ChateauValue & 0xFu));
+        }
+        // other chateau data?
+        // u32 SUBE @ 0x28
+
+        // 0x2C
         protected override int BadgeVictoryOffset => 0x2C; // thru 0x8B
+        // u16[6 * 8] trainer teams for gyms
+        // u32 SUBE @ 0x8C
+
+        // 0x90
+        // u8[0xE8] pkm?
+        public override int Give => 0x90 + Offset;
+        // u32 SUBE @ 0x178
+
+        // 0x17C
+        // u8[0xE8] pkm?
+        public override int UnusedPKM => 0x17C + Offset;
+        // u32 SUBE @ 0x264
+
+        // 0x268
+        // u8[0xA0] unused?
     }
 
     public sealed class SubEventLog6AO : SubEventLog6
     {
         public SubEventLog6AO(SAV6AO sav, int offset) : base(sav, offset) { }
+
+        // Structure:
+
+        // 0x00
+        // u8[0x5A] trainer rematch flags
+        // u8[2] unused (alignment)
+        // u32 SUBE @ 0x5C
+
+        // 0x60
         protected override int BadgeVictoryOffset => 0x60; // thru 0xBF
+        // u16[6 * 8] trainer teams for gyms
+        // u32 SUBE @ 0xC0
+
+        // 0xC4
+        // u8[0xE8] pkm?
+        public override int Give => 0xC4 + Offset;
+        // u32 SUBE @ 0x1AC
+
+        // 0x1B0
+        // u8[0xE8] pkm?
+        public override int UnusedPKM => 0x1B0 + Offset;
+        // u32 SUBE @ 0x298
+
+        // 0x29C
+        // u16 SeasideCyclingRoadTimeMilliseconds 29C
+        public ushort SeasideCyclingRoadTimeMilliseconds
+        {
+            get => BitConverter.ToUInt16(Data, Offset + 0x29C);
+            set => BitConverter.GetBytes(value).CopyTo(Data, Offset + 0x29C);
+        }
+        // u16 SeasideCyclingRoadCollisions 29E
+        public ushort SeasideCyclingRoadCollisions
+        {
+            get => BitConverter.ToUInt16(Data, Offset + 0x29E);
+            set => BitConverter.GetBytes(value).CopyTo(Data, Offset + 0x29E);
+        }
+        // u16[7] 2A0
+        // u16[7] 2AE
+        // u16[17] 2BC
+        // u16[7] 2EA
+        // u16 2EC
+        // u16 2EE
+        // u16 2F0
+        // u16 2F2
+        // u32 SUBE @ 0x2F4
+
+        // 0x2F8
+        // u64[27]
+        // u8[16]
+        // u8[32] unused?
     }
-}
\ No newline at end of file
+}