Kel'Thuzad Victory in 5m51s

Time Event
00:05:34.244s Frozendrill damages Kel'Thuzad using Execute for 1464
00:05:39.779s Frozendrill damages Kel'Thuzad using Execute for 970
00:05:45.228s Frozendrill damages Kel'Thuzad using Execute for 640