Location: This schematic can be found on the Isle of Despair. The schematic is near the wrecked, fish shaped, submarine at Shades Beach.
- Requires an expertise level of forty in the Gun Smithy discipline.
- An ancient gun chassis will be given by Jones the Collector for retrieving some item from Shades Beach, another can be found in the Vendigroth Ruins.
- Mithril can be purchased from Dwarven armories at the Wheel Clan or found in the Dredge or at the Stonecutter Clan.
- Causes additional fire and electric damage.
- Consumes two units of fuel per shot.
- Use by a Magical Character increases chances of critical failure.