Froakie

Froakie is a Water-type Pokémon from the Kalos region. It evolves into Frogadier when fed 25 candies and its final evolution is Greninja.

Trivia

 * In Generation VI of core series games, Froakie was a Starter Pokémon and now, in Pokémon GO, though it is not official, it is considered a Kalos-region Starter Pokémon in players community.