[personal profile] balbanes 2017-08-10 06:14 pm (UTC)(link)
Have we seen Kamala use her powers in Mystique-like ways? She shifted to Carol early on, and then to her mother. Both were inadvertent. I don't think I've ever seen her knowingly use her powers to disguise herself as another person.

Human disguises are certainly within her power set, but she doesn't seem to have the training to intentionally pull it off (yet).

In any event, if she can change her appearance like that, then she doesn't need the mask at all.

[personal profile] long_silence 2017-08-10 10:06 pm (UTC)(link)
She turned herself into Rhodey once in Bendis' Iron Man book

She hasn't done it much in her own book. Though I do remember her turning into a couch once