hmm, can have aftermath or kill 20 mobs at once. I'll bet if you were to time it, a person would be able to kill those 20 mobs at once a lot faster than killing 20 mobs one at a time with aftermath.
Well, when we're discussing aftermath procs, why would anything that does not give an aftermath proc be relevant to discussion?

o and cream.... that guy in your sig is so gay.
No wonder you like him so much.