Notes: Usable after completion of the Dwarf Cannon quest. This is the final piece of the Multi Cannon. To add it to the first three parts, simply use it with the existing structure. You cannon should be complete and ready to load with cannonballs. Once it is loaded, press the fire option and it will automatically begin the fire. This single piece costs 200,650gp at the cannon shop. A full cannon can be bought from Nulodion for 750,000gp.