The Deredeo pattern Dreadnought is a dedicated heavy support frame, though it shares many core components and systems with the more general assault-based Contemptor class. Initially deployed in limited numbers to each of the Legions due to difficulties in its manufacture, its durability and firepower saw demand for the Deredeo pattern dramatically increase after the outbreak of the Horus Heresy.
The Deredeo Pattern Dreadnought is a multi-part resin kit which includes the sarcophagus-mounted heavy bolters or heavy flamer options and an 80mm plastic base. This model is available to pre-order now and will be despatched from Friday January 30th. Experimental rules using the Deredeo Pattern Dreadnought in games of Warhammer 40,000 and the Horus Heresy can be found
The whole kit which will set you back by £66 can be added to any Codex Space Marine, Codex Dark Angels or Codex Blood Angels force which I pressume means that the Sons of Fenris dont get a look in.