|Release date||21 March 2005 (Update)|
|Quest item?||Between a Rock...|
|Alchemy||Cannot be alchemised|
|Store price||Not sold|
|Transparent overlays - details of something?|
The schematics are used in Between a Rock..., along with the other schematics, to find out how to modify the cannon. It must be adjusted over the Base schematics. It is given to the player by the Dwarf Engineer.