Mega Mewtwo Y

Seiyu: Reiko Takashima ; Keiji Fujiwara
Voice: Miriam Pultro

A Genetic Pokemon, artificially created by cloning the genes of the legendary Pokemon Mew. Mewtwo is one of many Pokemon that are able to Mega Evolve through the use of Mega Stones, unleashing their true potential for a short amount of time. In Mewtwo's case, it requires Mewtwonite Y. Mega Mewtwo Y may be smaller in size compared to its ordinary form, but its Psychic abilities are greatly enhanced, able to demolish buildings with a mere thought. Mewtwo has another Mega Evolved form, achieved by holding Mewtwonite X.

Mega Mewtwo Y appears in the Super Smash Bros. series as Mewtwo's Final Smash.