Schemas are an item in Marathon that offer players a nice way of getting cheap and free guns if you extract or unlock via the Rewards pass.

To use a Schema you find on a run, you first need to exfil with it. Like anything you take into or find in a run in Marathon, if you die with it, it’s gone. There are no Safe Pockets or secure ...

Schemas are great for unlocking new gear for your Marathon arsenal, but you might not fully understand how they work.