I have added a couple more decals following the first set (see earlier post). Once the decals were in place and sealed with Future floor polish, I varnished to whole model with brushed-on Galleria Matt Varnish.
Then the weathering.....
The weathering was applied in two distinct phases - a light drybrushing of earth coloured acrylic paint to the lower edges and powdered artists pastels lightly applied with a large, soft brush again to the lower hull. Hover Tanks would have blown up quite a bit of dust!