Explosive Gas Hazard 5

Complexity Simple

Stealth DC 18 (trained)

Description A noxious, volatile gas cloud fills the air.

Disable DC 20 Physical Science Lore (trained) or Survival (trained) to filter the gas, or gust of wind or a similar spell to dispel the gas

Volatile Ignition [reaction] Trigger A creature uses an attack or ability with the fire trait; Effect The volatile gases ignite, dealing 4d8+14 fire damage to all creatures within a 20-foot burst centered on the triggering creature (DC 20 basic Reflex save). If the triggering creature fails its save, it catches on fire and takes 1d8 persistent fire damage.