Tin Cans: US mecha support

I managed to start work on some of my light mecha support for my US Paras in SoTR.

I have 4 AT-43 Red Blok Kolossus suits to use for my light mecha support, with a medium and heavy mech to follow.

It's been a while since I have painted any vehicles, so I'm trying to work out the rusty skills and bring my airbrushing skills up at the same time.

Here are a few I have managed to get some work done on.  I am not happy with the very dark green suit, so I'll be going back over that one with a coat of US Dark Green again.

I need to work on my washing steps to pick out the armor plating, and then highlighting and weathering.
These suits may just end up as test beds for new painting techniques.