SM138: Final Rivals!

- (決勝戦！最強ライバル対決！！) is the 46th episode of Pokémon the Series: Sun & Moon - Ultra Legends.

Synopsis
After a fierce battle against Guzma, the final standing on the battlefield is Ash and Gladion. This pair of rivals will soon be the most intense spark on the Pokémon League. In this final decisive battle, who wins and who loses?

Pokémon

 * Melmetal (Ash's)