Kel'Thuzad Victory in 6m52s

Time	Event
5m46.63s	Urkash casts Urkash with Healing Wave (Rank 5)
6m26.432s	Urkash casts Urkash with Healing Wave (Rank 5)
6m32.583s	Urkash casts Urkash with Healing Wave (Rank 5)