Catch Mewtwo
In the Kanto Region in Cerulean Cave use a Ultra Ball or a Dusk Ball. Be carful for Mewtwo`s Psycho Cut. Also he is a lv.70. The field moves you need are Flash, Rock Smash, Surf, and Rock Climb. but I forgot. First take a chunk of it`s HP out with Bug Ghost or Dark types. then use not very effective moves like Psychic or Fighting. Good luck catching him he`s a good POKEMON!
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