Keli'dan the Breaker kills (The Blood Furnace): 1
Quagmirran kills (Slave Pens): 1
Black Stalker kills (Underbog): 1
Warlord Kalithresh kills (The Steamvault): 1
Warchief Kargath Bladefist kills (The Shattered Halls): 1
Pathaleon the Calculator kills (The Mechanar): 1
Warp Splinter kills (The Botanica): 1
Harbinger Skyriss kills (The Arcatraz): 1
Gruul kills (Gruul's Lair): 1
Magtheridon kills (Magtheridon's Lair): 1
Lady Vashj kills (Serpentshrine Cavern): 1
Kael'thas Sunstrider kills (Tempest Keep): 1