Titan- climb tower. Jump outwards. Fist of havoc to the other side. Warlock and hunter- stand on a pillar on the right side with a sword. Jump uppppp. And swipe across to a rock outclimbing on the wall. Jump swipe your way to safety. ta daaaa. Though they did make it slightly harder(or tried to) with a thirty second timer after ogres spawn. As well as the gatekeeper unable to kill himself.