We'll fight a Prime Servitor and 6 Archon Priests at the same time. Halfway through Devil Walkers will drop. This is minus Riksis's brothers who are also Archon Slayers, who will be wielding 4 snipers (they have 4 arms duh) and will be invisible. And when the Prime Servitor is almost dead, giant shanks will pop up and blast you with arc machine guns (watch the Destiny release trailer, the shanks were shifting like machine guns. And if you pass through that, the Prime Servitor will fly away, and you'll be mauled by Randal the Vadal and his invisible vandal friends