Blueprint Fragments in Once Human are used to unlock and upgrade weapon and armor blueprints. If you want to know how this process works to help you craft stronger gear, this guide will come in handy.
What to do with blueprint fragments in once human
Collect Blueprint Fragments by exploring the world, opening crates (especially Mystical Crates with a red glow), and completing various objectives. These crates will not respawn.
You can also get Blueprint Fragments from the Wish Machine, which has a Gacha mechanic. To use this machine, you need to use the Starchrom currency.
Once you loot Blueprint Fragments, you can use them to upgrade blueprints to gain better stats for weapons and armor. Here's how to get started.
