diff --git a/PKHeX.Core/Editing/Bulk/Suggestion/ComplexSuggestion.cs b/PKHeX.Core/Editing/Bulk/Suggestion/ComplexSuggestion.cs
index 64bd1ce43..a34ed0b4c 100644
--- a/PKHeX.Core/Editing/Bulk/Suggestion/ComplexSuggestion.cs
+++ b/PKHeX.Core/Editing/Bulk/Suggestion/ComplexSuggestion.cs
@@ -3,7 +3,7 @@
 namespace PKHeX.Core
 {
     /// <inheritdoc cref="ISuggestModification"/>
-    public class ComplexSuggestion : ISuggestModification
+    public sealed class ComplexSuggestion : ISuggestModification
     {
         public readonly string Keyword;
         public readonly Func<PKM, bool> Criteria = _ => true;
diff --git a/PKHeX.Core/Legality/Restrictions/GBRestrictions.cs b/PKHeX.Core/Legality/Restrictions/GBRestrictions.cs
index c17b8d015..e1c32ddf5 100644
--- a/PKHeX.Core/Legality/Restrictions/GBRestrictions.cs
+++ b/PKHeX.Core/Legality/Restrictions/GBRestrictions.cs
@@ -13,13 +13,9 @@ namespace PKHeX.Core
     /// </summary>
     internal static class GBRestrictions
     {
-        private static readonly int[] G1CaterpieMoves = { 33, 81 };
-        private static readonly int[] G1WeedleMoves = { 40, 81 };
-        //private static readonly int[] G1MetapodMoves = { 33, 81, 106 };
-        private static readonly int[] G1KakunaMoves = { 40, 81, 106 };
         private static readonly int[] G1Exeggcute_IncompatibleMoves = { 78, 77, 79 };
 
-        internal static readonly int[] Stadium_CatchRate =
+        private static readonly int[] Stadium_CatchRate =
         {
             167, // Normal Box
             168, // Gorgeous Box
@@ -292,7 +288,9 @@ private static int GetRequiredMoveCountDecrement(PKM pk, IReadOnlyList<int> move
                     break;
                 case (int)Cubone or (int)Marowak: // Cubone & Marowak
                     if (!moves.Contains((int)Move.TailWhip) && !moves.Contains((int)Move.Headbutt)) // Initial Red
-                        usedslots-=2;
+                    {
+                        usedslots -=2;
+                    }
                     else
                     {
                         if (!moves.Contains(39)) // Initial Yellow Tail Whip
diff --git a/PKHeX.Core/MysteryGifts/MysteryUtil.cs b/PKHeX.Core/MysteryGifts/MysteryUtil.cs
index 29b174bac..25746ffc8 100644
--- a/PKHeX.Core/MysteryGifts/MysteryUtil.cs
+++ b/PKHeX.Core/MysteryGifts/MysteryUtil.cs
@@ -61,19 +61,23 @@ public static IEnumerable<string> GetDescription(this MysteryGift gift, IBasicSt
                 }
                 catch { result.Add(MsgMysteryGiftParseFail); }
             }
-            else switch (gift)
+            else
             {
-                case WC7 { IsBP: true } w7bp:
-                    result.Add($"BP: {w7bp.BP}");
-                    break;
-                case WC7 { IsBean: true } w7bean:
-                    result.Add($"Bean ID: {w7bean.Bean}");
-                    result.Add($"Quantity: {w7bean.Quantity}");
-                    break;
-                default:
-                    result.Add(MsgMysteryGiftParseTypeUnknown);
-                    break;
+                switch (gift)
+                {
+                    case WC7 { IsBP: true } w7bp:
+                        result.Add($"BP: {w7bp.BP}");
+                        break;
+                    case WC7 { IsBean: true } w7bean:
+                        result.Add($"Bean ID: {w7bean.Bean}");
+                        result.Add($"Quantity: {w7bean.Quantity}");
+                        break;
+                    default:
+                        result.Add(MsgMysteryGiftParseTypeUnknown);
+                        break;
+                }
             }
+
             switch (gift)
             {
                 case WC7 w7:
diff --git a/PKHeX.WinForms/Subforms/Save Editors/Gen6/SAV_HallOfFame.cs b/PKHeX.WinForms/Subforms/Save Editors/Gen6/SAV_HallOfFame.cs
index 5c83a156d..8fe8e3c69 100644
--- a/PKHeX.WinForms/Subforms/Save Editors/Gen6/SAV_HallOfFame.cs	
+++ b/PKHeX.WinForms/Subforms/Save Editors/Gen6/SAV_HallOfFame.cs	
@@ -423,7 +423,7 @@ private void ChangeNickname(object sender, MouseEventArgs e)
             var text = TB_Nickname.Text;
             ReadOnlySpan<byte> minTrash = SAV.SetString(text, Math.Min(text.Length, nicktrash.Length));
             if (minTrash.Length > nicktrash.Length)
-                minTrash.Slice(0, nicktrash.Length);
+                minTrash = minTrash[..nicktrash.Length];
             minTrash.CopyTo(nicktrash);
             var d = new TrashEditor(tb, nicktrash, SAV);
             d.ShowDialog();