Once during your turn (before your attack), you may look at the top 3 cards of your deck, choose as many [W] Energy cards as you like, and attach them to your Pokémon in any way you like. Discard the other cards. This power can't be used if Blastoise is affected by a Special Condition.
Does 20 damage plus 10 more damage for each Energy attached to all Pokémon (both yours and your opponent's).
Discard 2 Energy attached to Blastoise. Choose 2 of your opponent's Benched Pokémon. This attack does 60 damage to each of them. (Don’t apply Weakness and Resistance for Benched Pokémon.) Blastoise can't use Double Launcher during your next turn.