This attack does 10 damage to each of your opponent's PokÃ©mon. (Don't apply Weakness and Resistance for Benched PokÃ©mon.)
Full Retaliation 50+
Does 20 damage times the number of damage counters on all of your Magikarp.
If the Defending PokÃ©mon already has at least 2 damage counters on it, this attack does 50 damage plus 50 more damage.