|Location||Heart of Fear|
- Main article: Grand Empress Shek'zeer
- Poison Bomb — The Kor'thik Reaver hurls poison bombs at random players, inflicting 30,833 to 32,414[Notes 1] Nature damage initially and 5,850 to 6,150[Notes 2] damage every 2 seconds to a random enemy.
- Toxic Slime — The Kor'thik Reaver inflicts 43,875 to 46,125[Notes 3] Nature damage to players in a 30 yard cone in front of it.
- Poison-Drenched Armor — The poison-drenched blades of the Kor'thik Reaver seeps into every pore of his current enemy target, causing them to erupt with a toxic substance. The fumes from this poison cause the attacks of nearby friendly players to occasionally deal additional 48,750 to 51,250 Nature damage.
- Patch 5.0.4 (2012-08-28): Added.