Figure:
Salvo: head, arms, & legs
Backblast: torso, waist
Dry transfer decals
Equipment:
Salvo
Clear acetate for visor
Groundwork:
Sculpt-a-Mold
Woodland Scenics products
Natural rocks & sticks

I've brought scale modelling techniques into Joe customisation to produce figures like this. I file off the mould lines and fill in the joints with putty. This pose required extensive modification, repositioning the right toe, ankle, & knee; left hip; and right wrist and thumb by sawing off bits of plastic, bending parts over a candle, and filling in with more putty.
The first coat of paint for most parts was airbrushed. I also paint in the shadows and highlights, and extensively drybrushed the equipment.