Poison Gas is a dangerous, green gas created by Spore Flowers, Poison Pillars, and Elite Stingers, that deals 5 damage per second to the engineer. Other creatures don't seem to take any damage from poison gas.
The Gas Mask can be used to temporarily prevent taking damage from it. Spore Flowers will stop producing poison gas when blown up, but currently there is no way to get rid of poison pillars.
This page was last edited on 19 July 2020, at 08:17.
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