Marauder-tribe

The Marauder-Tribe (Orc."Zulmog-Hai") were one of several orcish tribal confederations in which the Orcs of Mordor had split after the Fall of Barad-dur in the War of the last Alliance.The Zulmog-Hai delighted in the cult of riches, prey and plunder.They exaggerated in garnishing themselves with gold and trinkets and celebrated orgiastic feasts with feeding and orcish grog. After Saurons return during the years of TA 1980-2002 the remaining marauder Orcs were reorganised and redistributed into newly founded Tribal coalitions.

See:
 * sulmog-vras

References:

 * Middle-earth: Shadow of war