How to Safely Defend Against Rimworld Infestations
I had an idea I've wanted to try in Rimworld to deal with infestations involving incendiary IEDs. I was very pleased to discover that it works excellently!
Incendiary IEDs cost 1 component and 1 incendiary shell, which itself costs 5 steel and 30 chemfuel. They also take a bit of research to get going. But once all the parts are in place, incendiary traps in every room are an great way to defend against infestations.
I suspect only megaspiders trigger IED traps, but those Rimworld bugs can't stand up to the flames and the heat!