This attack does 10 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) Switch Ninjask with 1 of your Benched Pokémon.
Attack: Parallel Drain
Damage: 30
Remove from 1 of your Pokémon the number of damage counters equal to the damage you did to the Defending Pokémon.