Swampert EM 11

As often as you like during your turn (before your attack), you may move a Energy attached to 1 of your Active Pokémon to 1 of your Benched Pokémon. This power can't be used if Swampert is affected by a Special Condition.

Does 10 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

This attack's damage isn't affected by Resistance.