Spawns massive furnaces and assembly machines around the map to make the game all about building trains to connect them
Mods introducing new content into the game.
Furnaces, assembling machines, production chains.
Upon discovering a refinery with Rampant mod installed, it was destroyed, because it was not flagged as invulnerable like the big assembling machines and furnaces are. The setting worked great for the buildings it was applied to at least. :)
Nevermind, server setting was in error when re-hosted after earlier generation of the other entities.