Blastoise

Blastoise is a Water-type Pokémon from the Kanto region. It evolves from Wartortle after being fed 100 candies. Blastoise is the final evolution of Squirtle that is a Starter Pokémon. It can Mega Evolve into Mega Blastoise initially after being given 200 Mega Energy, and 50 afterwards.

Costumes
This costumed Blastoise can be obtained by evolving respective costumed Wartortle

Trivia

 * Clone Blastoise knowing Hydro Cannon was available in raid during Pokémon Day 2020.
 * Normally, evolved stages of Pokémon cannot be shiny in encounter screen, but exceptionally during Special Raid Challenge and on Mega Evolution release, could.