Portable Resources

Oxygen tanks allow you to store oxygen in a convenient portable form. Despite the name, they can store any fluid. Holding down right-click will distribute the oxygen into items in your inventory, with a bias towards armor.

The Etrionic Capacitor is a battery-like item for storing energy in a portable form. It can be placed in the energy slot of machines to power them, and like the gas tanks, can be distributed into your inventory by holding down right-click. It features two modes: Sequential and Round Robin. Sequential will distribute energy one by one while Round Robin will distribute energy evenly. The mode can be changed by right-clicking while sneaking.