So, here we are. As always you can always do more, add more details, push a little further. You can of course also do to much. But I feel pretty happy about it right now.
The final steps is nothing to crazy. Add some highlights with a very light silver color. Paint the “glow” effect in the plasma mortar. Weather and add basing.
I feel that you can come a long way with just regular spray cans, ordinary paint, washes and simple brushes :) .