The Sythegore Arm was the title of the Orcish Horde's division of raiders. Blackhand was a member of the Sythegore Arm before rising to power. Blackhand, chieftain of the young Blackrock clan and a Raider in the Sythegore Arm, was well honored by most Orcs within the Horde. This is the only mention of the term. It may or may not apply to all orcish raiders.