Because I feel like it, Mewtwo's current moveset in camp, so far as I can determine:
-Psychic OR Psystrike
-Shadow Ball
-Barrier
-Disable(?)
So basically the moves he's actually used in the anime, minus Psybeam which is technically unlearnable anyway, and possibly replacing Psychic with Psystrike simply because the latter didn't exist when Mewtwo first showed up, but is now its signature move.
Anime Mewtwo does not know Recover, probably because- at least in my headcanon- Giovanni had him forget it while under his command. Because Giovanni is a dick like that. :|
Disable is kind of the move Mewtwo presumably KNOWS since using it played a huge role in the first movie, but he hasn't really used it since, so if any move's since been replaced it's probably that one. On the other hand, Shadow Ball and Barrier are ones Mewtwo uses all the time so I don't see him forgetting those anytime soon.
Mewtwo's telepathy and general telekinesis outside of battle don't count as moves, per longstanding anime tradition. |Db