Ancient Origins: Gyarados 20-98 Rev. HOLO - Rare HP 130 Berserker Splash 80 This attack does 10 damage to each Benched Pokémon (both yours and your opponent's). (Don't apply Weakness and Resistance for Benched Pokémon.) Aqua Tail 90+ Flip a coin for each Water Energy attached to this Pokémon. This attack does 30 more damage for each heads.