I used model master acrylics, custom blend. I gave it a weathered look through various earth tones and did some mud splashes my snapping the brush tip towards the target area, kind of like how you bend a branch back as far as you can and let it snap into your brothers face.
The figures contained in the Custom Showcase are not for sale by Figure Realm, and the creators of the customs are no way affiliated with Figure Realm. The Custom Showcase is purely for entertainment purposes and only provides a means for the creators to show off their work and trade ideas. Figure Realm does not make or sell customs.