I have had a Mark IV Forge World Grey Knights Dreadnought on my workbench for a while. After getting some weapon arms for the model. I gave the main model a black undercoat and started base coating with a metallic paint. The weapons I had given a white undercoat. Getting it out from storage, I decided to almost start again and gave the model a base spray of Leadbelcher.
What I wanted to do was to give the model some shadow. I gave the model a wash of Nuln Oil Shade.
Next step will be some highlighting.
See the full workbench feature on my Grey Knights Dreadnought.