Kel'Thuzad Defeat in 7m34s

Time	Event
4m36.486s	Srednak casts Kel'Thuzad with Siphon Life (Rank 4)
5m16.37s	Srednak casts Kel'Thuzad with Siphon Life (Rank 4)
6m30.707s	Srednak casts Kel'Thuzad with Siphon Life (Rank 4)