Ingvar the Plunderer kills (Heroic Utgarde Keep): 2
Keristrasza kills (Heroic Nexus): 3
Anub'arak kills (Heroic Azjol-Nerub): 2
Gal'darah kills (Heroic Gundrak): 2
Loken kills (Heroic Halls of Lightning): 2
Bronjahm kills (Heroic Forge of Souls): 4
Devourer of Souls kills (Heroic Forge of Souls): 3