So! We need to do a new round of crafting:
1) An industrial-strength walk-in freezer. Strong enough to trigger Without Honor, Without Hope. With a smart door into which a demon can be put, to trigger Cracked Cell Circumvention.
2) In this environment craft a "craft assisting suit". Essentially a body glove that can be filled with liquid to trigger Charred Sinner renewal, and equipped with an upling to the internet / database of material science, a timer, and a variety of sensors (what we can make). Enough so that when infused with a demon, the demon could assist us by keeping tabs on various processes, link with any computerized equipment, and look up information on stuff from internet / patent databases. The suit should be electrically insulated, but not thermally insulated, so Without Honor, Without Hope can still trigger. The liquid should be chosen such that it won't freeze in the conditions of the freezer.
3) A second version of the industrial-strength walk-in freezer, probably focused on energy efficiency.
At this point we set up as good a crafting environment as currently possible, and got an assistant to help us in crafting (hopefully that'll be enough for a plus dice). From there, we'll need to redo what equipment we had. And also probably make ourselves a new cell phone.