Weapon parts that you can link together to make bigger and better weapons. They essentially become one block. For example, you could have a big laser thing that consists of a laser core(Core of the laser, shoots everywhere if there's no barrel or focuser, a lense barrel (To increase damage or range), and some other things for lasers. Or large miniguns or the like. I could imagine this working well for larger creations, having a sort of mega-weapon that slurps up energy like it's punch at party,