Flip a coin. If heads, put 1 damage counter on each of your opponent’s Pokémon.
Choose 1 of your opponent’s Pokémon that has any damage counters on it. This attack does 20 damage to that Pokémon. (Don’t apply Weakness and Resistance for Benched Pokémon.)
Beware of pushing strongly on its squishy body, as it makes a mysterious purple fluid ooze out.