Wrath of the Lich King Death Knight Preview, Part Two

Ten Ton Hammer continues their multi-part preview of the Death Knight's abilities in World of Warcraft: Wrath of the Lich King.
Corpse Explosion

A throwback to the old Necromancer Diablo2 move, that acts more like Poison Nova from the same game, this ability allows you to have an enemy's corpse explode into some nature damage (modified by your attack power) to all enemies nearby. This won't affect elemental or mechanical corpses.

A great move to use in a pinch when grinding, but highly ineffective unless clearing a big zone, or a gauntlet of sorts, as you need corpses of enemies to be able to use this ability. Thankfully, it's only in the third tier of the Unholy Tree and will only cost you 11 points to learn if you want to use it.