See also: Hazards
Keywords: Acid, Atmosphere, Contact, Natural
Challenge Level: 4
A Corrosive Atmosphere has chemicals that can eat away at everything from armor to organic flesh. Each round a creature is exposed to a Corrosive Atmosphere, make an attack roll (1d20+5) against a creature's Fortitude Defense. If the attack succeeds, the creature takes 2d6 points of Acid damage. If the attack fails, the creature takes half damage that round.