Ash and Dawn are on a journey to be the best in Sinnoh - but whether it's an imitation Professor Oak or a sweet-looking Togepi with a devious double nature, the quest for the Sinnoh League and Grand Festival is full of surprises! Can Dawn beat her mother Johanna in a contest battle? Is Ash tough enough to beat Palmer, the Battle Frontier's own Tower Tycoon? What is the nefarious Team Galactic up to on Mt. Coronet? And why would Piplup pick a fight with Dawn's cute new Pokemon? Find out the answers in these thrilling episodes of "Pokemon: Diamond and Pearl Galactic Battles!".