Quick update been working on a predator just need to add some paint chips and work out a good why to make it look like it's been driven through mud.
any ideas? or shall i just leave it clean with metal chips and scrapes?
It looks great at the moment so I would not put to much weathering on it.
Instead of mud, I suggest a subtle dirt to represent serfs cleaning as often as possible. A brown wash of the lower quarter would look like there was mud but it had been scrubbed off; if you apply the wash in diagonal lines from the front towards the back and slightly further up the rear guard it will give the impression of cast off from the tracks.