Okay, I think Magua must be the Bremburg rolecop then.
I am Vorian Argelev, one of the younger members of imperial family, who's existence was kept secret in plain sight in guard against anti-imperial treachery. I am a Neighborizer/X-shot Hider. My abilities:
Recognize Your Rightful Primarch: You may visit a faction once per night and make your claim to the throne, confirming to them your status as a rightful heir. I of course used this n1 with David Xanatos, cause I was betting that a scum group wouldn't gambit that early, which was good, cause especially with the talk from gandalf and stuff about heir-faction-alignment craziness I was feeling hesitant to use it and proclaim my heir status to a scum faction or third-party.
Second ability is:
Imperial Masquerade: Your training allows you to conceal yourself within the ranks of another faction, avoiding any ability targeted at you that night; however, attacks targeting the faction you infiltrate will affect you as well. I was originally leery on using this too, but when I asked the mod if hitting scum killed me, I got the answer that I wasn't a vanilla hider: I can conceal myself with anyone without dying if I hit anti-Argelev. Unfortunately, that in essence took away the investigative powers normal to a hider role. I only used it last night (I hid with MacDougall), as I didn't think I was going to get killed because someone had generally had claimed, and I've only got limited uses. Last night, I figured either me/kdowns/MattP/Magua/maybe Nero Cain would be killed, and Macdougall/Vezok/Agar were pretty safe (either as scum or as what scum would consider potential lynches).
VOTE: Magua