Before the Gate of Horror

The Conflagration, the ground before Corp'rethar, south of the Ironwall Rampart, is where the Lich King's elite soldiers have formed up to defend the citadel. Led by a contingent of death knights, a legion of skeletal reavers bars the way. I fear that even when these reavers fall, the Scourge will simply reconstitute them and send them back at us. I've come up with a plan to stop this, but I have no way of knowing if it will work. Take this solution and use it to dissolve the remains of the reavers.