Carnivine G

Choose 1 of your opponent’s Pokémon. This attack does 10 damage for each Energy attached to Carnivine G to that Pokémon. (Don’t apply Weakness and Resistance for Benched Pokémon.)

Does 20 damage plus 10 more damage for each {C} Energy in the Defending Pokémon’s Retreat Cost (after applying effects to the Retreat Cost).