Just a quick question; Anyone had an Explorer or whole party take up a Dark pact (as in Dark Heresy - can't recall if the rules are in the RT rule book too and don't have my books to hand) with the Chaos Powers?
I mention it as one of the Arch-Militants in my group seems to be heading that way. I'm fine with it as a GM and think that it could add some intriguing plot lines but I wondered if anyone has had expreience of it in play?