S22E26 : Aiming for the Top Floor!

Having learned about the Kantonian Gym in Malie City from their new friend Charlie Charma, Ash and the gang decide to visit it, but while the gym is supposed to be like a Kanto Gym, the rules are not quite the same: a challenger has to face one of the three Gym Trainers AND Charlie on each floor in a "game" in order to reach the top floor. After only Ash and Kiawe make it to the top floor they find that the "Gym Leader", Dragon-type Trainer Ryuki, has a "rock star" battle style which quickly defeats Kiawe's Marowak. Rowlet starts off for Ash, but when Meltan jumps in to help its friend, it becomes a double-battle!