Even more moves

Plugins/PkmnLib.Plugin.Gen7/Scripts/Moves/StompingTantrum.cs

@@ -0,0 +1,19 @@
+using System.Linq;
+using PkmnLib.Static.Utils;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
+
+[Script(ScriptCategory.Move, "stomping_tantrum")]
+public class StompingTantrum : Script
+{
+    /// <inheritdoc />
+    public override void ChangeBasePower(IExecutingMove move, IPokemon target, byte hit, ref ushort basePower)
+    {
+        var lastMoveChoice = move.Battle.PreviousTurnChoices.Reverse().Skip(1).SelectMany(x => x.Reverse())
+            .OfType<IMoveChoice>().FirstOrDefault(x => x.User == move.User);
+        if (lastMoveChoice is { HasFailed: true })
+        {
+            basePower = basePower.MultiplyOrMax(2);
+        }
+    }
+}