THE RUST MONSTER
I’m not sure how many people are in the niche that want to play as a rust monster in DW. But if you are, here is this untested base class I’ve been working on for a while.
If you think it’s a stretch to base a class off ruining equipment, you’re not wrong. So I give it some moves about going fast (better than average speed is a trait the rust monster has in most of it’s incarnations) and being tight with other monsters (I assume most monsters would like to have one around to keep adventurers away)