The people at ToTheGame pulled an interview with Gaute Godager, the Game-Director of AO, out of their sleeve. It's all about the upcoming AO expansion called Shadowlands. Here's an interesting snippet:

Q: It’s been said that you can unlock your inner powers called a Shadowbreed. What can you tell us about unlocking our own Shadowbreed and what will it allow us to do?

Hm, this I want to be a bit more sketchy about, actually. Not only do we still balance this, but this is almost godlike powers. There will be 3 Shadowbreeds for those who follow the Redeemed and 3 for the Unredeemed for each breed (race) in Anarchy, or a total of 24 different powers.