M Metagross EX (Shiny) XY35 - Holofoil XY Promos - PromoRarityPromo Card TypePokmon Hit Points220 HP FormMEGA,EX Evolves from Metagross EX TypeMetal Colorless,Colorless,Colorless,Colorless Gatling Slug (130+) This attack does 10 more damage for each Metal Energy attached to this Pokmon. Weakness Fire 2 Resistance Psychic 20 Retreat CostColorless Retreat CostColorless Retreat CostColorless Retreat CostColorless Rules Mega Evolution rule: When 1 of your Pokmon becomes a Mega Evolution Pokmon, your turn ends.