Armor.txt, modinfo.tdf, gamedata tdfs

[AF]

tbh it would be much better if it was done using a lua gadget anyway.

And it suffers from similar or identical pitfalls to the AIs at the moment anyway.

[Gnomre]

Yeah, as a gadget it could interface properly with the lobbies so it can be used in multiplayer, could provide multiple difficulty levels or options for factions to invade ("I want to fight invading arm instead of invading core!"), and so on. In fact, I think that's pretty much exactly what Chicken does, it's basically just a modern lua-implemented version of spawn.txt