Unfortunately Games Workshop hasn't produced many minis that will work for Rogue Trader. Sure they have a pair of Engineseers that will work for Explorators and there is at least one Astropath mini. Pretty much any Imperial Guard mini could make for a passable Arch Militant but that's about it. I think most Rogue Trader minis should have a naval feel judging from the artwork of the books. Which minis have you been using? I used Mad Jim Jones from Black Scorpion Miniatures to represent my Rogue Trader PC. A good friend of mine painted him up and we swapped a Bolt Gun for the rifle on the mini's back. www.blackscorpionminiatures.com/product_info.php Some of their Ork Pirates would make great Freebootaz with a bit of conversion. We also used a Reaper mini for the Seneschal. www.reapermini.com/OnlineStore/Sci-Fi/latest/50001 What about the rest of you? What are you using for minis?
Why on earth would a psycher be trying to draw attention to themselves? You are playing in the 40K universe, right? Imperial propaganda has instilled a healthy fear of all thinks warp related into the citizenry. Psykers are "usually" rounded up by the Inquisition to be "Soul-Munchies" for the Emperor. Other Psykers draw the attention of things from beyond... daemons are bad enough but a full blown enslaver plague could be grounds for an Exterminatus of the planet. That all said... nothing says "I mean business" like a good old fashioned Bolt Pistol if you are in fact looking for a pistol. Everyone who knows what one is knows that they have a mass reactive explosive tip meaning that IF you get shot with one your remains will be the consistency of Chunky Salsa. tvtropes.org/pmwiki/pmwiki.php/Main/ChunkySalsaRule