It's all about "panick" When I throw a pulse or some other DoT grenade, it's funny watching the two classes of players A) The person that casually steps out of it B) The person that doesn't know what to do, running back and forth INSIDE the grenade area, probably still in ADS. B-people tend to die from a simple Vortex grenade all by themselves. Same thing with wombo combo. Myself (and others) just walk backwards or to the side out of it. I usually survive wombo combo, and many survive attempts of mine. Unless the pulse grenade lands RIGHT at my feet and I wasn't paying attention that there was a wall behind me or something. But I guess there are too many "B" people out there.