Glommus is located in a small hut found along the righthand path of the T road junction that you'll find just inside the Ruins of Alterac.
Battle Shout (Physical) - Increases the melee attack power of nearby party members for 2 min.
Demoralizing Shout (Physical) - Reduces the melee attack power of nearby enemies for 30 sec.
Knockdown (Physical) - Inflicts 32 to 48 damage to an enemy, stunning it for 2 sec.
Patch 2.3.0 (13-Nov-2007): Glommus is now longer elite.