From Warhammer 40k - Lexicanum
Hellfire Dreadnoughts have foregone the use of their Dreadnought Close Combat Weapons and their arms are replaced with heavy weapons like an Assault cannon, a Twin-linked Lascannon, a Multi-Melta, or a Missile Launcher rack.[Needs Citation]
Notable Hellfire Dreadnoughts
- Agies — Ultramarines 2nd Company.
- Deis — Dark Angels 4th Company.
- Fidelis — Grey Knights Dreadnought known as the "Beast of Barac".
- Kallas — Dark Hands.
- Mortis Dreadnought — another ranged Dreadnought variant