It's pretty fast, but you're squishier with some classes. So you have to be more careful. Fury warriors and classes like that with lifestealing will still be tanking through it with no sweat, but as a hunter i do have to pick off a few at a time and use my pet when needed. Obviously oozeling makes it a lot easier. Unsure about raid solo-ing but I can say I cannot do that as a hunter. Bosses do hit for a hefty amount.