The glowing holomap that the cultist had produced, may have included a map of the undercity. The biggest problem they had was getting it from the fanatics.<br/>On one hand they could have taken it by force, but that would be a fight, and then there would be fewer madmen to distract the orks.<br/><br/>They were armed with mostly hand to hand weapons and a few auto-pistols. The cult leader had managed to scrounge himself up a chainsword.<br/><br/>They would have to get the map from the group... which would not be easy.