Kel'Thuzad Victory in 6m36s

Time	Event
2m47.04s	Chubzz casts Unstoppable Abomination with Sunder Armor (Rank 5)
2m49.923s	Chubzz casts Unstoppable Abomination with Heroic Strike (Rank 9)
2m50.041s	Chubzz casts Unstoppable Abomination with Bloodthirst (Rank 4)