He summons. Group, based on information here, thought he didn't. Necro (myself) went splat fast once the DPS started. Also, standard info but not up there (in case someone doesn't read down) Immune to run speed changes.
Since nobody has done so yet, let me post some hard stats about this guy.
He cons red at level 80. He doesn't see invis. The one time I've seen him, he was wandering around this room. He was slowable. He did enrage. He did not flurry, rampage, or AE rampage. He didn't spawn any adds or anything like that. Ironfoot casts Crushing Kick (this is a DD and AC debuff) http://lucy.allakhazam.com/spell.html?id=7945&source=Live
Our tank was a level 80 monk with 3500 AC, max defensives, 100 avoidance, 17% shielding, 8% dodge mod, improved block III, Improved dodge III.
Powdered Minotaur Hoof Magic, Lore, No Trade, Augmentation Class: ALL Race: ALL Ear Head Face Neck Shoulders Arms Back Wrist Hands Fingers Chest Legs Feet Waist