diff --git a/PKHeX.Core/Legality/Evolutions/EvolutionMethod.cs b/PKHeX.Core/Legality/Evolutions/EvolutionMethod.cs
index 54063f676..47e68580a 100644
--- a/PKHeX.Core/Legality/Evolutions/EvolutionMethod.cs
+++ b/PKHeX.Core/Legality/Evolutions/EvolutionMethod.cs
@@ -75,7 +75,7 @@ public bool Valid(PKM pkm, int lvl, bool skipChecks)
             switch ((EvolutionType)Method)
             {
                 case UseItem or UseItemWormhole:
-                case Crit3 or HPDownBy49 or SpinType:
+                case CriticalHitsInBattle or HitPointsLostInBattle or Spin:
                 case TowerOfDarkness or TowerOfWaters:
                     return true;
                 case UseItemMale:
@@ -83,7 +83,7 @@ public bool Valid(PKM pkm, int lvl, bool skipChecks)
                 case UseItemFemale:
                     return pkm.Gender == 1;
 
-                case Trade or TradeHeldItem or TradeSpecies:
+                case Trade or TradeHeldItem or TradeShelmetKarrablast:
                     return !pkm.IsUntraded || skipChecks;
 
                 // Special Level Up Cases -- return false if invalid
diff --git a/PKHeX.Core/Legality/Evolutions/EvolutionType.cs b/PKHeX.Core/Legality/Evolutions/EvolutionType.cs
index 572dde1a2..505e1aff9 100644
--- a/PKHeX.Core/Legality/Evolutions/EvolutionType.cs
+++ b/PKHeX.Core/Legality/Evolutions/EvolutionType.cs
@@ -11,11 +11,11 @@ public enum EvolutionType : byte
         LevelUp = 4,
         Trade = 5,
         TradeHeldItem = 6,
-        TradeSpecies = 7,
+        TradeShelmetKarrablast = 7,
         UseItem = 8,
         LevelUpATK = 9,
-        LevelUpDEF = 10,
-        LevelUpAeqD = 11,
+        LevelUpAeqD = 10,
+        LevelUpDEF = 11,
         LevelUpECl5 = 12,
         LevelUpECgeq5 = 13,
         LevelUpNinjask = 14,
@@ -47,18 +47,18 @@ public enum EvolutionType : byte
         LevelUpDusk = 40,
         LevelUpWormhole = 41,
         UseItemWormhole = 42,
-        Crit3, // Sirfetch'd
-        HPDownBy49, // Runerigus
-        SpinType, // Alcremie
-        LevelUpNatureAmped, // Toxtricity
-        LevelUpNatureLowKey, // Toxtricity
-        TowerOfDarkness, // Urshifu
-        TowerOfWaters, // Urshifu
+        CriticalHitsInBattle = 43, // Sirfetch'd
+        HitPointsLostInBattle = 44, // Runerigus
+        Spin = 45, // Alcremie
+        LevelUpNatureAmped = 46, // Toxtricity
+        LevelUpNatureLowKey = 47, // Toxtricity
+        TowerOfDarkness = 48, // Urshifu
+        TowerOfWaters = 49, // Urshifu
     }
 
     public static class EvolutionTypeExtensions
     {
-        public static bool IsTrade(this EvolutionType t) => t is Trade or TradeHeldItem or TradeSpecies;
+        public static bool IsTrade(this EvolutionType t) => t is Trade or TradeHeldItem or TradeShelmetKarrablast;
         public static bool IsLevelUpRequired(this EvolutionType t) => t.ToString().StartsWith("LevelUp"); // don't use this
     }
 }
\ No newline at end of file