I really just didn't have a whole lot of other ideas, and wanted to provoke some discussion. Like Isildur said, I wouldn't mind seeing some (not all) of the orcs, maybe guards and tribesmen, detect invis. Maybe an alchemist who is captured and imprisoned by the orcs can sell potions, possibly even a captured healer or something. I just know as it stands now, orcs get the shaft pretty heavily compared to others who can be caballed.