[@Necroes] One thing I will say is this - and don't take it the wrong way - but Urgrugg seems [i]extremely[/i] powerful; every time a psyker uses the power of the warp there are repercussions, yet he seems to receive none, just casually summoning heralds of the Chaos Gods and burning folks alive, matched with the bodily prowess of a very large Ork. 

While not a Mary Sue, he certainly seems to outclass any of the other characters currently present, being able to sense the Broodlord [b]and[/b] the Eldar as well, the latter being a race that I believe would have their own psychic protection and stealthy stuff to prevent such things.

Just thought I'd put that out there and hear your thoughts on it.