Discard a number of your Benched Dreepy up to the number of your opponent's Pokémon in play. Then, for each Dreepy you discarded in this way, choose 1 of your opponent's Pokémon and do 100 damage to it. You can't choose the same Pokémon more than once. This damage isn't affected by Weakness or Resistance.
During your opponent's next turn, this Pokémon takes 30 less damage from attacks (after applying Weakness and Resistance).This attack also does 30 damage to each of your Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
If any of your Pokémon were Knocked Out by damage from an attack from your opponent's Pokémon during their last turn, your opponent's Active Pokémon is now Paralyzed.