easy mob for a fabled, i dropped him with a 29 mage with a tank merc and pet. i also had 3 adds during the fight. he did drop a herbalist pack 6 slot container with 25% weight reduction. not a bad bag.
i should add that i cleared the entire orc area from top to bottom and found him spawned at the bottom, though i'm sure he can spawn anywhere really, since it seems that the Foremen are random spawns at any location as well.