Board Thread:Speculation House/@comment-10048743-20160208030347/@comment-26397825-20160208030807

It is currently being highly theorised that her semblance is Mimic - the ability to Mimic peoples physical actions, such as Ruby's fighting style. This then allows her to use the weapons her weapon produces properly, which means she designed her weapon and fighting style around her semblance rather than just making a weapon and using her semblance to augment her fighting style.