Last couple abilities

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

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+using PkmnLib.Static.Moves;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
+
+/// <summary>
+/// Wonder Skin is an ability that makes status moves more likely to miss.
+///
+/// <see href="https://bulbapedia.bulbagarden.net/wiki/Wonder_Skin_(Ability)">Bulbapedia - Wonder Skin</see>
+/// </summary>
+[Script(ScriptCategory.Ability, "wonder_skin")]
+public class WonderSkin : Script
+{
+    /// <inheritdoc />
+    public override void ChangeIncomingAccuracy(IExecutingMove executingMove, IPokemon target, byte hitIndex,
+        ref int modifiedAccuracy)
+    {
+        if (executingMove.UseMove.Category == MoveCategory.Status && executingMove.UseMove.Accuracy != 255)
+        {
+            executingMove.Battle.EventHook.Invoke(new AbilityTriggerEvent(target));
+            modifiedAccuracy /= 2;
+        }
+    }
+}