Starfield:Environmental Conditioning

Environmental Conditioning is an advanced tier physical skill that provides resistances to environmental hazards. The first tier provides Airborne resistance, tier two gives Thermal, and tier three gives Corrosive and Radiation resistance. The highest level of the skill also reduces the chance of gaining afflictions from those sources.

Skill Increases
Advancing this skill quickly simply will require a trip to a planet with an extreme environment, and entering it without adequate protection.