You gain the combined technological and relic knowledge from Girls Frontline, Codename: Bakery Girl, and their spin-offs while staying within canon works. This grants you the ability to create anything that humans have shown, referenced, or hinted at being able to build in the franchises. This encompasses a deep understanding of tactical or civilian Dolls, futuristic weaponry, Neural Cloud and Dummy Network systems, as well as anything developed by IOP and Sangvis Ferri, including Imprint Technology and Fire Control Core.
As a bonus, you will gain the incredibly knowledge of Havier Witkin, Persicaria, and Lycoris, giving you a superb understanding of Relic technologies (remnants of Alien Tech). You'll possess detailed insights into Collapse Fluid, Collapse Technology and Reverse Collapse Technology, become immune to it's Eurosky Low-Emission Infectious Disease (“EILD” or “ED”), though this protection against its corruptible and degenerative effects does not extend to your allies. You can also gain a deep understanding of Rossartrism, a political philosophy. TL;DR Collapse Tech let's you transform any matter/Data in energy that can be compressed and them reverse the process without any loss.