Board Thread:General Discussion/@comment-23988977-20131102130353/@comment-16502426-20140213181124

To my knowledge, we don't know what exactly Yang's semblance is. I mean, we've got an idea, but don't know for sure just how much of the crazy rage stuff is aura and how much is semblance.

Also, I believe at the point this poll was posted, Blake's Shadows had been confirmed as her semblance.