I would like the thank whoever it was who added the “no acid zombies” mod to cataclysm. I was so sick of getting rid of them manually every time I went to get a new version of cataclysm. Copying the old raws over was not an option, as I noticed it caused bizarre issues.
Spitters were not a problem. Acidic zombies were alright. It was the caustic zombies. ALWAYS the caustic zombies. For some reason, the spawn rates on those bastards were just ridiculous. A good fourth or so of all the zombies I encountered were caustic zombies. The destructive potential in these goddamn things, combined with wandering hordes, made going into town a complete non-option, made base building a near impossible nightmare, and made constructing any kind of vehicle fairly difficult. Not because of the damage they dealt out, but because of the fact that they would always destroy whatever loot/parts I was trying to work with before killing me and melting all of my everything. If I did manage to get a base up and going, I would be lucky if it was a zombie hulk smashing my walls in. Usually, it was a caustic zombie destroying my entire stockpile, excluding glass, an spraying acid in a rapid shotgun barrage all over my character like some kind of deranged, acidic, sentient, rotary cannon.
In short, they weren’t fun. So, thank you to whoever added the optional mod to disable them.
If I’ve been a fool and this mod is very old and I’m only now noticing it, then this post will be fairly embarrassing as it suggests I never bothered to look.