Kel'Thuzad Victory in 6m52s

Time	Event
3m56.858s	Wãyz casts Unstoppable Abomination with Backstab (Rank 9)
3m58.242s	Wãyz casts Unstoppable Abomination with Backstab (Rank 9)
4m4.075s	Wãyz casts Unstoppable Abomination with Sinister Strike (Rank 8)