Pokemon Season 9 - Episode 425 – Tactics Theatrics!!

Ash finally arrives to the third Battle Frontier location. Ash challenges the Battle Dome Brain Tucker to a match. The battle begins with Ash using his Swellow and Corphish against Tucker's Arcanine and Swampert, During the battle, Ash learns how to combine his Pokémon's attacks and effectively uses their power to hand a stunning defeat to Tucker.