Subterranean Surge

 is a Major Heroic Encounter in Drowned Shore.

Steps

 * Stop the Impening attack 15:00
 * Defeat the War Shaman

Encounter
In the first phase of this encounter all the monsters must be defeated. After defeating them, a War Shaman appears. Defeating the War Shaman completes the encounter.

Rewards
Random piece of equipment or or