Ancient Blueprints

Allows you to (eventually) build Vault technology through massive amounts of Techprint-locked research.

In addition to needing a techprint to research these technologies, you'll also need an Ancient Monitor Bank from a Vault to get started in your research. It provides a sizeable research bonus and you can attach four to each Hi-tech Research Bench! Finally that junk is useful, eh?

I recommend that you use a mod like Techprinting or Technology Blueprints & Reverse Engineering, to make getting the techprints less of a random chance game.

Note: Royalty is a soft requirement, due to most of these researches requiring a techprint. If you don't have Royalty it still works, but it'll be a helluva lot easier and is not balanced in the way I intended.

The aforementioned recommended mods:
Technology Blueprints & Reverse Engineering: https://steamcommunity.com/sharedfiles/filedetails/?id=2010527094
Techprinting: https://steamcommunity.com/sharedfiles/filedetails/?id=2557821979