Kel'Thuzad Defeat in 7m34s

Time	Event
6m2.707s	Urkash casts Urkash with Lesser Healing Wave (Rank 6)
6m6.007s	Urkash casts Urkash with Lesser Healing Wave (Rank 6)
6m19.575s	Urkash casts Urkash with Lesser Healing Wave (Rank 6)