Finishes the last few moves

Plugins/PkmnLib.Plugin.Gen7/Scripts/Battle/WaterSportEffect.cs

@@ -0,0 +1,28 @@
+namespace PkmnLib.Plugin.Gen7.Scripts.Battle;
+
+[Script(ScriptCategory.Battle, "water_sport")]
+public class WaterSportEffect : Script
+{
+    public readonly HashSet<IPokemon> Placers = new();
+
+    /// <inheritdoc />
+    public override void ChangeMoveDamage(IExecutingMove move, IPokemon target, byte hit, ref uint damage)
+    {
+        if (move.UseMove.MoveType.Name == "fire")
+        {
+            damage = damage / 2;
+        }
+    }
+
+    /// <inheritdoc />
+    public override void OnSwitchOut(IPokemon oldPokemon, byte position)
+    {
+        if (!Placers.Contains(oldPokemon))
+            return;
+        Placers.Remove(oldPokemon);
+        if (Placers.Count == 0)
+        {
+            RemoveSelf();
+        }
+    }
+}