Melmetal GX

Ability — Hard Coat: This Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).

Metal Blast (110+): This attack does 20 more damage times the amount of Metal Energy attached to this Pokémon.

Iron Force GX: Attach any number of Metal Energy cards from your discard pile to this Pokémon. (You can’t use more than 1 GX attack in a game.)