- Voice actor: Eric Stuart (both English and Japanese)
Blastoise is a large, bipedal tortoise-like Pokémon. Its body is dark blue and is mostly hidden by its tough, brown shell. This shell has a pale yellow underside and a white ridge between the upper and lower halves, which also encircles the arms. Two powerful water cannons reside in the top sides of its shell. These cannons can be extended or withdrawn and can be used to assist in high-speed charges. Blastoise's head has triangular ears which are black on the inside, small brown eyes, and a cream-colored lower jaw. Its arms are thick and striated with three claws on each hand. Its feet have three claws on the front and one on the back. It has a stubby tail. Its height is 5'03" and weight is 188.5 lbs.
☀Is characterized by being the fucking master
As Mega Blastoise, it develops two smaller shells over its arms, each with their own water cannon. The two cannons on its back are replaced by a single, central water cannon of greater size. This cannon extends forward over Mega Blastiose's head is said to have a blast range of over 6 miles (9656m). Its eyes turn red, and its ears angle backwards. It has a small point on its chin. While its height remains the same as Mega Blastoise, weight becomes into 222.9 lbs.
The powerful cannons on this Pokémon's back are capable of producing water blasts that can pierce steel and concrete. Blastoise deliberately makes itself heavy to withstand these powerful blasts, and it will crush its opponents with its bulk.
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Gary has a Blastoise that he originally caught as a Squirtle during on of his journeys.
Neesha, a Trainer who went to New Island in Mewtwo Strikes Back, had a Blastoise named "Shellshocker". It fought with Mewtwo's cloned Blastoise and lost. It was taken away from her by one of Mewtwo's special Poké Balls but was liberated by Ash along with the other confiscated Pokémon. Along with Ash's Charizard and another Trainer's Venusaur, they were the only taken away Pokémon not to be cloned: this could be because Mewtwo didn't need more than one copy of each Pokémon and it already had their clones.
Blastoise first appeared as a giant mechanical Pokémon in Island of the Giant Pokémon.
In The Ghost of Maiden's Peak, a Gastly created an illusion of Blastoise in order to frighten Ash's Squirtle. Gastly subsequently combined this Blastoise with an illusionary Venusaur to create a Venustoise, which terrified both Squirtle and Bulbasaur out of battling.
A Blastoise appeared in Lights, Camera, Quack-tion, as part of the cast for the movie "Pokémon in Love".
Multiple Blastoise appeared in Lucario and the Mystery of Mew, as part of the feuding armies.
Blastoise also appeared in The Power of One.
A Blastoise belonging to an unnamed Trainer, appeared in a Hall of Fame photograph in Hello, Pummelo!.
Blastoise, Shellfish Pokémon. The evolved form of Wartortle and final evolved form of Squirtle. Blastoise's strength lies in its power, rather than its speed. Its shell is like armor and uses the hydro cannons on its back to launch and fire out extremely powerful blasts of water. The blasts from the cannons on its back are virtually unstoppable.