Blastoise

Blastoise is a Pokémon from the Pokémon franchise. It is the version mascot of Pokémon Blue version and is also the final evolution of Squirtle and evolution of Wartortle. Starting in Gen. VI, when holding a Blastoisinite, Blastoise can Mega-Evolve into Mega Blastoise. As Mega Blastoise, Blastoise is still retaining its pure Water-typing, being the only final form of a Kanto starter with one type both before and after Mega Evolving (Venusaur/Mega Venusaur is Grass/Poison, Mega Charizard X is Fire/Dragon, and Charizard/Mega Charizard Y is Fire/Flying). In the National and Kanto Pokédex ordering, Blastoise is listed at #009. It evolves from Wartortle at level 36 who evolves from Squirtle at level 16.