The Genesect-EX this card is attached to can also use the attack on this card. (You still need the necessary Energy to use this attack.)

G Scope: This attack does 100 damage to 1 of your opponent's Benched Pokémon. (Don't apply Weakness or Resistance for Benched Pokémon.)

You can't have more than 1 ACE SPEC card in your deck.