Blastoise

Blastoise is a Water-type Pokémon that first appears in Pokémon Red Version and Pokémon Green Version (outside of Japan as Pokémon Red Version and Pokémon Blue Version). It is the final form of Squirtle, evolving from Wartortle at level 36. As of Generation VI, Blastoise is capable of Mega Evolving into Mega Blastoise.

In the Super Smash Bros. series, Blastoise only appears as a Poké Ball Pokémon in Super Smash Bros. and Super Smash Bros. Melee. When it is summoned, it attacks with Hydro Pump, which has it firing blasts of water from the cannons on its shoulders that push away opponents. In Super Smash Bros. Melee, Blastoise is pushed back after each shot. In addition, Blastoise appears as a trophy in Super Smash Bros. Melee and Super Smash Bros. for Wii U, whereas a Mega Blastoise trophy appears in Super Smash Bros. for Nintendo 3DS.

Trivia

 * Blastoise is used as a stand-in for Bowser in the official "Mario Pikachu" merchandise promotion.