Building Execution Rocks by FOS Pt.1

I have been working on the Execution Rocks on and off since the last summer. The Sailmakers structure is going to the kit owner and the rest will be mine. By mine, of course, I mean to be built and sold. I will do an experiment when I build my part of the kit, but I will tell about it only if I succeed. If I don't, I will have to flash y'all with that thing from MIB so you don't remember me mentioning it.