A quick post for Thomas about how I did the splinter pattern. I used vallejo panzer aces splinter blotches I and II and splinter base, along with Citadel Agrax earth shade wash.
First I block in the splinter base color on the smock and helmet cover.
Next I make sharp edged blotches with the brown color all over the base color.
Then I make very thin stripes with the green color and wash all over with agrax earth shade
Hope that helps!! Enjoy