When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.
Once during your turn (before your attack), you may search your discard pile for 3 Energy cards and attach them to your Pokémon in any way you like. If you do, your turn ends. This power can't be used if Swampert ex is affected by a Special Condition.
You may discard 2 cards from your hand. If you do, this attack does 60 damage plus 20 more damage and does 20 damage to 1 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)