Season 8 was the only season I boxed, and at that time, with resilience the way it was even then, 4 LvB would not usually kill an equally geared person.

If burst gets nerfed in Cata, which it IS, then boxers just become even MORE powerful because it just means that burst is harder to accomplish, making it more challenging for enemies to kill us, while we still have flawless coordination.

You won;t have to Global someone either, because healign will also be harder. Just because you drop someone to 25% in one global doesn't mean they will be back to 100% in the next, so damage can still eb spread out over a few seconds to accomplish a kill.