Caustic Lore
Alright, so I just had a moment when thinking about the lore of Caustic and stuff. So, as revealed by the devs recently, Caustic gas is corrosive, which explains why it damages Pathfinder and other...
Forum Discussion
@Sir_Named Guess we’ll find out in S5. My own opinion is that he had a failed experiment in which the gas affected his respiratory system and he now uses a mobile respirator (that bulging tank on his person) to breathe. Either that or that tank converts the NOX gas into breathable air without affecting him.
@Koochi-Q I'm leaning towards a failed experiment.. He does have a cough.
