This attack does 50 damage for each of your Pokémon that has any damage counters on it.

自分の場のダメカンがのっているポケモンの数×50ダメージ。

During your opponent's next turn, this Pokémon takes 50 less damage from attacks (after applying Weakness and Resistance).

次の相手の番、このポケモンが受けるワザのダメージは「-50」される。