Excellent stuff again. Can I ask, what do you do to weather these bad boys?
Thanks guys ....... and that's a tricky little question

Tricky to put into a few words anyway.
Firstly have a shifty at my blog. Most of my builds are done in a series of posts usually with progress pics which probably show the process better than I can explain.
Briefly though ;
Primer (rattlecan Enamel)
Base colour
Lighten and Highlight edges
Camo, sometimes this is blended back a little (drybrushed)
Tracks and Wheels - blocked in
Details - Stowage and Tanks tools (shovels etc) get blocked in
Outlining - all edges and hatches get a fine dark pinwash
Shading - currently I'm using oils as my stock of old GWs is all but exhausted now
Wear (chipping) - edges and some wear around wheel/track guards and hatches, brushed on with grey
Rain Marks and Streaking with acrylics
Decals
Detail QC - tidying up
Running gear - weathering the running gears, wheels and tracks with pigments
Matt Varnish - rattlecan Dullcoat or Tamiya Flat
It sounds a lot but it's a quite simple process. the bulk of the weathering, shading and streaking I now do with very thinned oils, layering where the depth of colour is needed. I used to use GWs exclusively but I've about run out and have to change my process. The oils work well as they just wipe back off with the brush if you want less, they're much more controllable and forgiving than the acrylics ...
For chipping and wear I just brush on a dark grey around hatches etc, a single colour only. For me it's more grime and scratches than straight paint chips and on my own stuff I use very little. Where someone wants a darker vehicle, like the customer wanted here, I use a bit more as it deepens the overall colour.
Pigments are from MIG and pretty much only go on the tracks, less is more. On most 28mm though they double to hide the tracks and running gear which is by far the worst detailed areas on most 28s. The newer plastics are slowly getting better here though.
Hope this is some help ....
cheers
Brent
cheers
Brent