Implements a bunch more moves

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

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using PkmnLib.Static.Utils;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
+
+[Script(ScriptCategory.Move, "heal_percent")]
+public class HealPercent : Script
+{
+    private float _healPercent = 0.5f;
+
+    /// <inheritdoc />
+    public override void OnInitialize(IReadOnlyDictionary<StringKey, object?>? parameters)
+    {
+        if (parameters?.TryGetValue("healPercent", out var variable) == true && variable is float healPercent)
+        {
+            _healPercent = healPercent;
+        }
+    }
+
+    /// <inheritdoc />
+    public override void OnSecondaryEffect(IExecutingMove move, IPokemon target, byte hit)
+    {
+        target.Heal((uint)(move.User.BoostedStats.Hp * _healPercent));
+    }
+}