A Leviathan Storm Cannon is a heavy ranged weapon usable by Imperial Leviathan Pattern Siege Dreadnoughts. It is a rapid-firing multi-barrelled weapon, purpose-built to scythe down infantry and clear out the defenders of tactical objectives.
- The Horus Heresy - Book Six: Retribution by Alan Bligh
- Leviathan Storm Cannon - Forge World
Community content is available under CC-BY-SA unless otherwise noted.