Structural MK V (Obsidian)
|Structural MK V (Obsidian)|
The Structural MK V upgrade is an item added by JABBA. This item will transform a basic Better Barrel into a MK V Barrel. This will give the Barrel 33 upgrade space. You must apply MK IV upgrade before the MK V.
Must be applied by Shift right clicking.
Recipe[edit | edit source]