Pyroclown

It's probably been mentioned often but I did not see it on the first few pages. I would suggest decreasing the radius a quarry requires and/or make them lockable since the area needed for them tends to result in a large construct to try and keep them safe which is a 50/50 due to being unable to place a roof to keep out heli's and players with light fingers.

Rust needs a mod to put hats and ties on the bears

That black market is tempting too bad I play on pure. I do agree I wish we could lock the quarry or encase them as it would help cut down on theft by heli.