How I painted this objective marker from "The Outpost at Meerbridge" starter set for 1490 DOOM. You could however use these recipes for any kitbashed alternatives.

Wood

1. Basecoat with Thondia Brown .
2. Run some thin Rhinox Hide into deep recesses.
3. Overbrush with a 2:1 mix of Thondia Brown and Steel Legion Drab . Let the sculpted woodgrain decide what will be highlighted.
4. Mix the previous paint 1:1 Administratum Grey and apply selective highlights.
5. Finish with specular highlights of Administratum Grey .

Cloth

1. Basecoat with Baneblade Brown .
2. Soft shade with Steel Legion Drab .
3. Shade the deepest recesses with 1:1 Steel Legion Drab and Rhinox Hide .
4. Highlight with Karak Stone .
5. Selectively highlight with Ushabti Bone .

Steel

1. Basecoat with Leadbelcher .
2. Shade around rivets with a mix of Rhinox Hide amd Black .
3. Edge highlight with Abaddon Black Finish with specular highlights of Silver RLM01 Metallic