| Blueprint | Location / Unlock Condition | Requirements | 
|---|---|---|
| Culverin I | Sainte-Anne | Blueprint Cost: 120 Silver Infamy: – Materials:  Bog Iron x6   Silver x70 | 
| Culverin II | Sainte-Anne | Blueprint Cost: 360 Silver Infamy: Rover I Materials:  Bronze Ingot x6   Iroko Plank x4   Silver x200 | 
| Culverin III | Poacher’s Cache Outpost | Blueprint Cost: 910 Silver Infamy: Buccaneer I Materials:  Mopane Plank x4   Cobalt Ingot x6   Lime x2   Silver x500 | 
| Culverin IV | Telok Penjarah | Blueprint Cost: 2540 Silver Infamy: Marauder I Materials:  Juniper Plank x4   Zinc Ingot x4   Crude Saltpeter x2   Screw Mechanism x2   Silver x1390 | 
| Culverin V | Moyenne Crique | Blueprint Cost: 4360 Silver Infamy: Cutthroat I Materials:  Cogwheel x2   Greenheart Plank x4   Magnetite Ingot x6   Wood Tar x2   Precision Drilling Bit x1   Silver x2380 |