Banette

Banette is a Ghost-type Pokémon from the Hoenn region. It evolves from Shuppet after being fed 50 candies. It can Mega Evolve into Mega Banette after being given 100 Mega Energy.

Trivia

 * Banette is one of the very first Pokémon originally known from the Hoenn region that were made available to catch in the game.
 * Normally, evolved stages of Pokémon cannot be shiny in encounter screen, but after its Mega Evolution release, Banette could.