Not only does this win Ash the Battle Frontier, but it's the first of what would be several instances of Pikachu defeating Legendary Pokémon. On average, fights in the Pokémon XY Era are ...

After evolving into Frogadier, the Water-type can evolve into Greninja, a swift Water/Dark-type Pokémon ... In Pokémon the Series: XY, the Pokémon from the Kalos starter roster Ash later ...