Board Thread:General Discussion/@comment-4451749-20140111172408/@comment-25192437-20140727164231

DespicableDarion wrote: We may never know. And no, Impa as an Alt. for Sheik, and Demise as an Alt. for Ganondorf would both not work. They would look like those other characters, but their names would still be "Sheik" and "Ganondorf". And that inconsistency is reasonable enough to not make them Alt. skins. -_- Dark Pit for Pit as an Alt. on the other hand would be good enough. Considering they're both Pit.

Considering Lucina was going to be an alt. for Marth, it may very well still happen inconsistencies be damned.