Kel'Thuzad Victory in 6m29s

Time	Event
4m12.383s	Ligist casts Kel'Thuzad with Curse of Agony (Rank 6)
4m36.985s	Ligist casts Kel'Thuzad with Curse of Agony (Rank 6)
5m5.803s	Ligist casts Kel'Thuzad with Curse of Agony (Rank 6)
5m39.071s	Ligist casts Kel'Thuzad with Curse of Agony (Rank 6)
6m6.189s	Ligist casts Kel'Thuzad with Curse of Agony (Rank 6)