Board Thread:Speculation House/@comment-23568765-20131009143506/@comment-14138255-20131018223101

I think that the Additional Aura abilities are due to extensions of their Aura. For example, Ruby can surround herself with her aura and have her body move faster using some form of inertial control and also forcing her body to move faster without tiring her out; Weiss extends her aura out to her hands, feet, and surroundings to create platforms and glyphs as well as add dust to those fields to allow her to control it further. Pyhrra extends her aura to other objects in order to attract and control them. Yang uses her aura to harness her raw emotional energy, which then starts fluctuating violently in response and increases her overall power.