Blastoise

Blastoise is a Water type Pokemon introduced in Generation I.

Blastoise evolves from Wartotle starting at level 36. It is the final form of Squirtle. Furthermore, Blastoise can Mega Evolve in battle starting in Pokemon X and Y.

Trivia

 * Blastoise takes the longest in terms of matches needing to evolve in Shuffle out of the Kanto final Starter Pokemon forms.