User blog comment:WarrenWitch/37 flavors/@comment-5041507-20141025093102/@comment-5217560-20141025180620

As far as Ruby goes, she's just extremely fast. Fast enough to appear she's teleporting.

illusion ability for Neo does seem the most likely. We saw how she tricked Yang, and punched her first with her ability. Same act may have been incorporated when she ran out.