Well Emeriss is far harder than any of them. Prepare for dozens or even hundreds of people to graveyard run back to tag the boss and die seconds later. Killed the boss 3 times now and every kill went this way. Most people stay parked in the sky waiting to see how unsuccessful the next pull is going. If it begins to look like a kill they will start tagging and GY running. A lot of work for 25 gold. By the time the boss falls over there is no where to stand and you have to rez on top of mushrooms anyways. Yay for shrooms that have too much health to bother killing.