Once during your turn (before your attack), if 1 of your Pokémon-GX or Pokémon-EX was Knocked Out during your opponent's last turn, you may search your deck for up to 2 cards and put them into your hand. Then, shuffle your deck. You can't use more than 1 Cat Walk Ability each turn.
This attack does 20 more damage for each Pokémon in your discard pile. You can't add more than 180 damage in this way.
Slash Back-GX スラッシュバックGX
Switch this Pokémon with 1 of your Benched Pokémon. (You can't use more than 1 GX attack in a game.)