Kel'Thuzad Victory in 6m29s

Time	Event
3m35.671s	Krigsrik casts Unstoppable Abomination with Sunder Armor (Rank 5)
3m37.237s	Krigsrik casts Unstoppable Abomination with Bloodthirst (Rank 4)
3m38.605s	Krigsrik casts Unstoppable Abomination with Heroic Strike (Rank 9)