Corstilax

Corstilax is a boss located in the Arcway.

''This massive construct patrols the tunnels beneath Suramar, searching for anomalies and correcting them. He has detected one such anomaly - a breach in one of the conduits that carries the power of the Nightwell - and works to repair it. But living outsiders wandering the tunnels are also an anomaly; one that Corstilax is empowered to remedy.''

Corstilax guards the Nightwell breach, attempting to limit players' exposure to Nightwell Energy. Players must free their allies from Quarantine and avoid direct damage from Suppression Protocol.

• Nightwell Energy significantly increases haste but will cause Cleansing Force to stun you.

• Suppression Protocol inflicts moderate group wide damage.

• Exterminate inflicts heavy damage and stuns players within 15 yards when Cleansing Force ends if they have Nightwell Energy.

• Clean House

Corstilax