This attack does 60 damage to 1 of your opponent's Benched Pokemon-GX or Benched Pokemon-EX. (Don't apply Weakness and Resistance for Benched Pokemon.)
Your opponent can't play any Trainer cards from their hand during their next turn. If this Pokemon has at least 5 extra Darkness Energy attached to it (in addition to this attack's cost), your opponent's Active Pokemon is Knocked Out. (You can't use more than 1 GX attack in a game.)