All Episodes from Pokemon Season 9: Battle Frontier. Latest Pokem. Home; Seasons. Season 1: Indigo League; Season 2: The Adventures In The Orange Islands; Pokemon Season 9 - Battle Frontier. Episode 423 – Fear Factor Phony; Episode 424 – Sweet Baby James; Episode 425 – A Chip Off the Old Brock; Episode 426. Episode 420 – Fear Factor Phony Episode 421 – Sweet Baby James Episode 422 – A Chip Off the Old Brock Episode 423 – Wheel of Frontier Episode 424 – Mayes. Ash completes the Battle Frontier with his victory at the Battle Pyramid. He is offered a position as a Frontier. Pokémon Season 9: Battle Frontier. Pokemon Season 9: Battle Frontier Episodes online at Watch Pokemon Episodes Online. All Episodes from Pokemon Season 9: Battle Frontier. Latest Pokem The Pokémon Company International is not responsible for the content of any linked website that is not operated by The Pokémon Company International. This is a list of episodes in Pokémon: Battle Frontier, the ninth season of the Pokémon animated series (ポケットモンスター, Poketto Monsutā ?, Pocket. Pokémon: Battle Frontier the fourth and final season of the Pokémon: Advanced Generation Series. Season 9 - Battle Frontier Episode List. Pokemon Episode 416;.