Further work on the script interface rework

Plugins/PkmnLib.Plugin.Gen7/Scripts/Abilities/Illusion.cs

@@ -6,7 +6,7 @@ namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
 /// <see href="https://bulbapedia.bulbagarden.net/wiki/Illusion_(Ability)">Bulbapedia - Illusion</see>
 /// </summary>
 [Script(ScriptCategory.Ability, "illusion")]
-public class Illusion : Script, IScriptOnIncomingHit
+public class Illusion : Script, IScriptOnIncomingHit, IScriptOnSwitchIn
 {
     private IPokemon? _pokemon;
 
@@ -19,7 +19,7 @@ public class Illusion : Script, IScriptOnIncomingHit
     }
 
     /// <inheritdoc />
-    public override void OnSwitchIn(IPokemon pokemon, byte position)
+    public void OnSwitchIn(IPokemon pokemon, byte position)
     {
         var battleData = pokemon.BattleData;
         if (battleData is null)