Board Thread:Warhammer 40k General Discussion/@comment-18016240-20160430221842

So, can Abhumans like Ratlings and Ogryns be psykers? I've never heard of abhuman psykers before aside from the Squats, and I don't even think Squats are really canon anymore so that might be a moot point. Are only pure humans capable of being psykers in the Imperium? 