User blog comment:Supahbadmarine/Canon Policy Discussion 2:Empire and Xenos/@comment-4608429-20131109150054

I proose a scale system for all of this, as a Xenos race with Gamma Level Psykers would be insanely powerfull, but if there's only 10 of them left and their all trying to keep their heads and out of trouble then you can't call them an overpowered race.