Board Thread:Speculation House/@comment-25294232-20140812030817/@comment-3146930-20140812035046

Look at characters like The Flash. His power is super-speed, but think about all the different ways he actually uses it. It is one power with many different applications, same thing applies to a character's Semblance. Ruby and the others will most likely get more powerful overall, increasing the strength of their powers in general, but so far every character only appears to have the one power.