Desert Sand Start with a primer all over for ease

Baneblade Brown Paint all of the cloth areas with multiple thin layers

Strong Tone Paint over the whole model. Don't let it pool.

Karak Stone To highlight the armour

Gorthor Brown Rough shapes in chosen places to start the camo design.

Black Smaller shapes in small groups between the brown camo.

Pallid Wych Flesh Highlight small areas on the black camo

Ivory White For the very highest highlights.

Averland Sunset Thin heavily to taint the highest highlights.