Lunala · Celestial Storm (CES) #70

Ability ⇢ Shadow Shield
If this Pokémon has any {P} Energy attached to it, it takes 20 less damage from attacks (after applying Weakness and Resistance).

{P}{P}{P} → Full Moon Ray : 80+
This attack does 20 more damage times the amount of Energy attached to your opponent’s Active Pokémon.