I'm so sick and tired of my Caravan being ambushed by 1 manhunting Chinchilla/squirrel/goat/alpaca/hare/homeless guy with shiv, please, if anyone knows how, enlighten me on how to increase the size of Event-related enemy spawn, such as Caravan ambush. Urgent, core def doesn't seem to have any value governing the size of caravan battles. :'( .
Ambush size has to depend on caravan value, I think...
Don't think value has any impact I've been attacked by 1 manhunting deer with 30 000 worth of drugs in the saddlebags. Size probably does though. If I had to take a guess, I'd say caravan size and difficulty settings are the ones that affect it.
You might want to use some tool that will open up rimworld's source code and Decompile it, since i think it's hard coded without a tool that could help you open it.
Or you could ask elsewhere like in Rimworld Steam Forums or in Rimworld Discord for someone to help you increase the size of the Caravan ambush. I'm not sure if the folks will help you out there...