That's part of what I'm worried about. [ She tucks the shell into her jacket pocket but, oddly enough, it doesn't look bulky after she does so. Hammerspace rules~ ] But, like I said, it's only sometimes that I need them and I have a short supply. We can live without them for now!
--though I'm worried that if something happens to Mach Caliber, I don't have all the tools needed to repair her, except for her physical form.