In all honesty, the best way to do whatever watch we have, should be Lightbearer and Dae, Sorceress, and Ranger. The early shift is likely to be less dangerous than the final one, and the elves have darkvision, so Dae's enhanced perception should be enough to help compensate for the human's lack of night vision.<br/><br/>On top of that if we build a fire, we need to be sure we dig a hole deep enough to hide it from outside sight. We don't want to broadcast our presence to every last thing in the area. The smell of smoke should keep some predators away.