Let me start by saying that we have beaten the Lich King. However that second to last phase of his sees a lot of casualties in my guild. What can a destro warlock do to kill those damn vile spirits faster?
Is Seed of Corruption the way to go?
Can Rain of Fire hit them?
Can Shadowfury hit them?
Call me retarded all you want, just help me to not suck at this particular phase.