Kel'Thuzad Victory in 6m29s

Time	Event
3m55.999s	Nosquito casts Unstoppable Abomination with Backstab (Rank 9)
3m57.049s	Nosquito casts Unstoppable Abomination with Backstab (Rank 9)
3m59.799s	Nosquito casts Unstoppable Abomination with Slice and Dice (Rank 2)