In Pokemon Games:
* Fast Moves:
* Confusion: A Psychic-type move with high power but low accuracy.
* Shadow Claw: A Ghost-type move with decent power and accuracy.
* Zen Headbutt: A Psychic-type move with decent power and accuracy.
* Charged Moves:
* Psystrike: A Psychic-type move with very high power but low accuracy.
* Shadow Ball: A Ghost-type move with high power and accuracy.
* Thunderbolt: An Electric-type move with high power and accuracy.
* Focus Blast: A Fighting-type move with very high power but low accuracy.
* Ice Beam: An Ice-type move with high power and accuracy.
* Aura Sphere: A Fighting-type move with high power and accuracy.
* Psychic: A Psychic-type move with moderate power and accuracy.
In Pokemon GO:
* Fast Moves:
* Confusion: A Psychic-type move with high power but low accuracy.
* Zen Headbutt: A Psychic-type move with decent power and accuracy.
* Charged Moves:
* Psystrike: A Psychic-type move with very high power but low accuracy.
* Shadow Ball: A Ghost-type move with high power and accuracy.
* Thunderbolt: An Electric-type move with high power and accuracy.
* Focus Blast: A Fighting-type move with very high power but low accuracy.
In Super Smash Bros.:
* Neutral B: Shadow Ball
* Side B: Shadow Ball
* Up B: Psychic
* Down B: Disable (immobilizes opponents for a brief time)
* Final Smash: Psycho Cut
Other Games:
Mewtwo's moveset will vary depending on the specific game. Generally, it will feature Psychic-type moves like Psychic, Confusion, and Psybeam, as well as moves like Shadow Ball and Thunderbolt.
Please specify which game or context you're interested in for a more accurate and detailed answer.