Attach this card to 1 of your Pokémon that has Karen in its name. That Pokémon may use this card's attack instead of its own. At the end of your turn, discard Karen's Technical Machine 01.
Choose 1 of your opponent's Pokémon. This attack does 20 damage to that Pokémon. This attack's damage isn't affected by Weakness, Resistance, Pokémon Powers or any other effects on that Pokémon.