Board Thread:Theories and Rumors/@comment-24988834-20150711024252/@comment-27507964-20160107020024

In Shadow of Ronin, which is not canon, I think they lose their powers because they can't remember how to use them.

The whole "Zane was able to rebuild himself" is actually kinda weak. It makes a lot more sense if Pixal rebuilt him and she scrapped herself for his new body.