Bunch more moves, changes in how additional information for items works.

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

@@ -0,0 +1,52 @@
+using System.Collections.Generic;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Moves;
+
+[Script(ScriptCategory.Move, "magnitude")]
+public class Magnitude : Script
+{
+    /// <inheritdoc />
+    public override void ChangeBasePower(IExecutingMove move, IPokemon target, byte hit, ref byte basePower)
+    {
+        var battleData = move.User.BattleData;
+        if (battleData == null)
+            return;
+
+        var random = battleData.Battle.Random;
+
+        var magnitudePercentage = random.GetInt(0, 100);
+        var magnitude = magnitudePercentage switch
+        {
+            // 5% chance for 4
+            < 5 => 4,
+            // 10% chance for 5
+            < 15 => 5,
+            // 20% chance for 6
+            < 35 => 6,
+            // 30% chance for 7
+            < 65 => 7,
+            // 20% chance for 8
+            < 85 => 8,
+            // 10% chance for 9
+            < 95 => 9,
+            // 5% chance for 10
+            _ => 10,
+        };
+        battleData.Battle.EventHook.Invoke(new DialogEvent("magnitude", new Dictionary<string, object>()
+        {
+            { "magnitude", magnitude },
+            { "user", move.User },
+            { "target", target },
+        }));
+        basePower = magnitude switch
+        {
+            4 => 10,
+            5 => 30,
+            6 => 50,
+            7 => 70,
+            8 => 90,
+            9 => 110,
+            _ => 150,
+        };
+    }
+}