Ep. 55: Scraggy and the Demanding Gothita!

55

While on their way to Driftveil City, Ash and co. encounter a young girl named Katharine, and her Pokémon, Gothita, who has taken a liking to Ash's Scraggy due to its staring. Katharine challenges Ash to a battle, to which if she wins, he must trade his Scraggy for her Gothita. (Source: Wikipedia)