Board Thread:General Discussion/@comment-27855772-20160316194231/@comment-38673368-20190722055736

Oofoofoofoofoofoofoofoof wrote: Mettaton's attacks originally belonged to Alphys.

Gaster Blasters were learned by Sans, Papyrus, and Alphys from Gaster. Look, I personaly beleve attacks cannot be learnt, (apart from being born with them and being tought how to use it). And also, Mettaton is a robot with a monster soul. Of course Alphys could make him have her attacks. Mettaton could (probably) use ghost attacks too, because, he is a ghost possessing a robot body. (I think. I heard that somewhere before so yeah) Plus what evidence, (Except both Alphys and Gaster being royal scientists,) Do we have to say that she could use them. If you give me a link to something that seems promising to you, I'll look and see. But for now, nothing shows that she could use them.