You know, things like this work in the Station area. I wonder if you could put enough things together in order to at least give you some sort of area for upgrading it at the moment...but honestly, if you know the basic structure of what you want to do, then there's got to be a magic to work with it. Electricity can be reworked with lightning magic, there might be a way to shape and work with metal specifically, and so on. It probably won't be a simple task, but then it wouldn't be fun.

[Grell closes the journal just as carefully as she'd leafed through it, setting it on the table.]

And your design...it's opened my eyes. I think I know where to place the regeneration rune and corresponding sentences.