User blog comment:Zathronas/Speculative author: My top 13 Questions for Volume 3/@comment-78.42.186.25-20141026203754/@comment-24218038-20141028052510

My idea wasn't that it would change dramatically, it would evolve like the personality of a teen evolves over time. Again, that doesn't mean I'm right but let me give you an example of what I'm thinking:

Ruby's semblance is her speed, at one point it evolves so she can use it on others, if she pushes or pulls something at full speed that speed is transfered to the object making it go ballistic.

Again... no proof, just speculation.