Blastoise is a water-type Pokémon and the final evolution of Squirtle, one of the original starter Pokémon. Known for its large, armored shell, Blastoise has powerful water cannons mounted on its back that it can use with incredible precision to blast opponents in battle. It is a reliable and formidable Pokémon, capable of launching devastating water-based attacks like Hydro Pump. With its strong defense and versatile abilities, Blastoise is a fan-favorite and a key player in the Pokémon series.