Unexploded Ordnance

"An old war artillery shell that failed to detonate. Etchings on the side indicate a powerful payload and should be handled carefully."

- In-game description

Unexploded Ordnance (UXO for short) is an item that occasionally spawns when digging Trenches. They are used to blow open Abandoned Armouries. It has the same characteristics as the Satchel Charge.