here goes first tutorial. shadow grey on black undercoat keep the black in the details like riges and groves this takes a while about and hour keep it clean and sharp

Once that is dry, wash over the whole model with 50/50 black and shadow grey. While the wash is wet I put a coat of 70/30 shadow grey space wolves grey on the main raised areas just to make the final highlights smoother.

layer on watered down codex grey to all main areas to be highlighted more on the areas you want to be a focal point helmet of chest.

once the rest of your model is painted layer on space wolves grey for the final highlight this is best done last as it stops the pa looking to bright like so.

hope thats ok for a tutorial soz about the pics not bad for 2 hours work though.
gen