Even more abilities

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

@@ -0,0 +1,23 @@
+namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
+
+/// <summary>
+/// Gale Wings is an ability that gives priority to Flying-type moves when the Pokémon's HP is full.
+/// This ability is commonly associated with Fletchling, Fletchinder, and Talonflame.
+///
+/// <see href="https://bulbapedia.bulbagarden.net/wiki/Gale_Wings_(Ability)">Bulbapedia - Gale Wings</see>
+/// </summary>
+[Script(ScriptCategory.Ability, "gale_wings")]
+public class GaleWings : Script
+{
+    /// <inheritdoc />
+    public override void ChangePriority(IMoveChoice choice, ref sbyte priority)
+    {
+        if (choice.User.CurrentHealth != choice.User.MaxHealth)
+            return;
+        // Defensive programming, should never happen
+        if (priority == sbyte.MaxValue)
+            return;
+
+        priority++;
+    }
+}