Once during your turn (before your attack), if Huntail has no React Energy cards attached to it, you may search your deck for a React Energy card and attach it to Huntail. Shuffle your deck afterward. This power can't be used if Huntail is affected by a Special Condition.

Bite Off40+

If the Defending Pokémon is Pokémon-ex, this attack does 40 damage plus 30 more damage.