Omor's Hoof

Omor's Hoof is one quest items required to complete the Ramparts boss kill quest.

Source
Omor's Hoof drops from Omor the Unscarred in the Hellfire Ramparts in Hellfire Citadel.

As a quest objective

 * Demons in the Citadel (Horde) given by Stone Guard Stok'ton
 * Demons in the Citadel (Alliance) given by Advance Scout Chadwick


 * Weaken the Ramparts (Horde) given by Stone Guard Stok'ton
 * Weaken the Ramparts (Alliance) given by Lieutenant Chadwick