Even more abilities

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

@@ -0,0 +1,19 @@
+namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
+
+/// <summary>
+/// Grass Pelt is an ability that boosts Defense in Grassy Terrain.
+/// This ability is exclusive to Gogoat.
+///
+/// <see href="https://bulbapedia.bulbagarden.net/wiki/Grass_Pelt_(Ability)">Bulbapedia - Grass Pelt</see>
+/// </summary>
+[Script(ScriptCategory.Ability, "grass_pelt")]
+public class GrassPelt : Script
+{
+    /// <inheritdoc />
+    public override void ChangeDefensiveStatValue(IExecutingMove move, IPokemon target, byte hit, uint offensiveStat,
+        ImmutableStatisticSet<uint> targetStats, Statistic stat, ref uint value)
+    {
+        if (move.Battle.TerrainName == ScriptUtils.ResolveName<Terrain.GrassyTerrain>() && stat == Statistic.Defense)
+            value = value.MultiplyOrMax(1.5f);
+    }
+}