- Only three Commanders can be on the field at once (Force Commander, Librarian, Chaplain, Xerill). - Commander Unit (Secondary). - An Iron Hands master Techmarine, now a member of the Deathwatch. - Has agreed to aid the Blood Ravens after hearing about the Necrons on Kaurava. Once the Heavy Armour Deployment research is completed, he is permitted to use a Xenophase blade. - Resilient general combat unit that can also act as a builder. - Slowly repairs all nearby friendly Vehicles.