had fun doing this one,
armor elements are based on the amazing Vitaly Bolgarov's armorhead kitbashes; https://www.artstation.com/artwork/88Bxn
I've also shared a video where you can see my process from Rendered image to final illustration, that's where the magic happens ;)
link here: https://www.artstation.com/pascalblanche/store/R6xn/from-rendered-image-to-illustration-one-hour-video-process-in-photoshop