Im pretty sure you have to beat the elite four and complete the pokedex
trade from firered
Cerulean Cave
Mewtwo doesn't learn Psybeam.
mewtwo is in cerulean cave. the cave in in cerulean city, where misty's gym is. mewtwo in hard to catch, though.
Mewtwo, yes, if you have a FireRed or LeafGreen with Mewtwo.
You can find Mewtwo in the Cerulean Cave.
70
trade from firered
No.
1. you cant catch mewtwo on ruby emerald or saphire<spelling mistake> you can migrate the mewtwo you catch on leafgreen or firered to migrate to platinum
no, firered or leafgreen
trade from firered or leafgreen.
Lv70
cerulian cave
Cerulean Cave
Mewtwo doesn't learn Psybeam.
mewtwo is in cerulean cave. the cave in in cerulean city, where misty's gym is. mewtwo in hard to catch, though.