MechaMew2

MechaMew2 is a robot Pokemon who only made its debut in Pokemon Live!, a musical stage version of the anime.

Description
MechaMew2 was created by Giovanni and was used for his ultimate goal in trying to rule the world. He was considered by Giovanni to be the most powerful Pokemon in the Pokemon world. He then promised the rare Diamond Badge to any Trainer who could defeat MechaMew2. The real Mewtwo eventually appears, and performs an unknown attack. Giovanni commands him to learn it, and MechaMew2 turns on him. He grabs Giovanni by the neck, and sel-destructs after saying he couldn't let his creator's evil deeds continue. The explosion later destroys the building as Mewtwo, Ash, and Pikachu escape. When Ash asks about the attack, Mewtwo explains that he put Ash's happy memories into it, and he learns about friendship and love.