Deredeo Pattern Dreadnought

The Deredeo Pattern Dreadnought is dedicated for heavy support and shares many components and features with the assault-based Contemptor Pattern Dreadnought. It was initially deployed in limited numbers numbers to each of the Legions due to difficulties in its manufacture, its durability and firepower saw demand for the Deredeo pattern increase after the outbreak of the Horus Heresy.^[1]

The Deredeo pattern Dreadnought, with its formidable carrying capacity and battlefield stability, was once used as a test-bed platform for a number of advanced Legiones Astartes weapons systems, including the Anvilus Autocannon Battery and the carapace mounted Aiolos missile launcher which was capable of independently targeting enemies. The Deredeo is also capable of mounting Heavy Flamers or Heavy Bolters. The Deredeo also features a Helical Targeting Array and Atomantic Shielding.^[2]

Sources

1: http://www.forgeworld.co.uk/New_Stuff/DEREDEO_PATTERN_DREADNOUGHT.html (last accessed 2015.28.1)
2: http://www.forgeworld.co.uk/Downloads/Product/PDF/D/Deredeo.pdf (last Accessed 2015.28.1)

Legiones Astartes Forces of the Great Crusade and Horus Heresy
Command	Primarch • Lord Commander • Praetor • Centurion • Optae • Command Squad
Specialists	Consul (Herald • Siege Breaker • Overseer) • Champion • Vigilator • Chaplain • Librarian (Esoterist) • Techmarine (Praevian) • Apothecary (Primus Medicae) • Decurion • Master of Signals • Master of Descent • Augur Squad • Moritat
Elite Troops	Veteran Squad (Veteran Assault Squad) • Terminator Squad (Cataphractii • Tartaros • Saturnine • Nullificator) • Destroyer Squad (Assault • Mortalis) • Honour Guard
Troops	Tactical Squad • Assault Squad • Heavy Support Squad • Breacher Squad • Tactical Support Squad • Reconnaissance Squad • Despoiler Squad • Scout Squad • Inductii
Fast Attack	Seeker Squad • Outrider Squad • Sky Seeker Squad • Sky-Hunter Squadrons • Hussar Squad • Javelin Attack Speeder • Proteus Land Speeder
Dreadnoughts	Contemptor • Castaferrum • Deredeo • Leviathan • Lucifer • Saturnine
Armored Vehicles	Rhino (Advancer) • Predator (Executioner • Infernus) • Mauler Tank • Sabre • Land Raider (Phobos • Proteus • Achilles • Explorator) • Termite • Plutona
Heavy Vehicles	Kratos • Sicaran • Malcador • Spartan (Prometheus • Hermetika) • Behemoth • Cerberus • Typhon • Hercules
Super-Heavy Vehicles	Fellblade (Glaive) • Falchion (Ascalon) • Stormblade • Shadowsword • Mastodon • Mantolith • Leviathan • Capitol Imperialis
Artillery	Basilisk • Medusa • Whirlwind (Hyperios • Scorpius) • Vindicator (Laser Destroyer) • Arquitor (Morbus • Spicula • Graviton) • Rapier • Heavy Quad Launcher • Tarantula • Araknae • Daedalus Stormcannon • Skyspear
Aircraft	Drop Pod (Deathstorm) • Dreadclaw • Kharybdis Assault Claw • Stormbird • Thunderhawk • Storm Eagle • Fire Raptor • Stormstrike • Xiphon • Primaris Lightning Strike Fighter • Caestus Assault Ram • Orgus Flyer • Apis • Lotus • Wrath • Lightning Crow • Stormhawk • Stormcrow • Corsair • Deathbird • Swordstrike • Castellan • Pythos • Harbinger • Hawkwing
Legion-specific
Dark Angels - Deathwing (Companions • Secta Mortis) • Dreadwing (Interemptors • Naufragia) • Firewing (Enigmatii) • Ironwing (Forge-wrights • Excindio Class Robot • Stoneborn) • Ravenwing (Skyhunter) • Stormwing • Paladin • Knights Cenobium Emperor's Children - Kakophoni • Palatine Blades • Phoenix Guard • Sun Killers • Wings of the Phoenician • Terata Iron Warriors - Iron Circle • Iron Havoc • Stor-Bezashk • Tyranthikos • Tyrant Siege Terminator • Dodakathik • Thunderstrike • Thunderburst • Warsmith • Castellan Rhino • Cloud-Hammer • Tekathikos White Scars - Keshig • Ebon Keshig • Golden Keshig • Falcon's Claws • Karaoghlanlar • Kyzagan • Sagyar Mazan • Stormseer Space Wolves - Blood Claws • Deathsworn • Fenrisian Wolf • Grey Slayer • Grey Stalker • Blood Claw • Black Cull • Rune Priest • Wolf Guard • Wolf Priest • Hrimthursar • Eldthursar • Hunter • Draugr Imperial Fists - Castellan • Decurion Sagittar • Huscarls • Phalanx Warder • Templar Brethren • Aegis Pilot Night Lords - Atramentar • Night Raptor • Terror Squad • Contekar • Reaver Blood Angels - Angel's Tears • Burning Eyes • High Host • Contemptor-Incaendius • Crimson Paladins • Dawnbreaker • Sanguinary Guard • Colossi Iron Hands - Gorgon • Iron Father • Medusan Immortal • Morlocks • Helwrought World Eaters - Devourer • Rampager • Caedere • Red Butchers • Triarii • Bloodied • Red Hand • Indurate Ultramarines - Evocati • Fulmentarus • Locutarus • Invictarii • Praetorian • Nemesis Destroyers Death Guard - Deathshroud • Grave Wardens • Mortus Poisoners • Plague Marines Thousand Sons - Ammitara Occult • Castellax-Achea • Hidden Ones • Khenetai Occult • Osiron • Scarab Occult • Numerologists Sons of Horus - Dark Emissary • Justaerin • Luperci • Reaver Word Bearers - Anakatis Kul • Ashen Circle • Dark Apostle • Diabolist • Gal Vorbak • Mhara Gal • Vakrah Jal • Procurator • Phraetus Anointed Salamanders - Forge Warden • Firedrakes • Pyre Guard • Pyroclast • Sanctifier • Pyre Wardens Raven Guard - Dark Fury • Darkwing • Mor Deythan • Raptor • Shadow Wardens • Deliverers • Whispercutter Alpha Legion - Lernaean • Headhunter • Operative • Saboteur

Warhammer 40k - Lexicanum β

Deredeo Pattern Dreadnought

Sources

Warhammer 40k - Lexicanum ^β