Ability

Giant Water Shuriken

Once during your turn (before your attack), if this Pokémon is your Active Pokémon, you may discard a Water Energy card from your hand. If you do, put 6 damage counters on 1 of your opponent’s Pokémon.

BREAK Evolution rule

Greninja BREAK retains the attacks, Abilities, Weakness, Resistance, and Retreat Cost of its previous Evolution.