I've never seen an imperial artillery walker and I noticed that the republic had the AV-7s during the clone wars so I figured I'd design one and see if Lord Vader's interested.
Part of the reason for this mech was to push my semi-procedural shader stacks further in Modo, so all the edge wear, grunge, grime etc is all being figured out inside the shader so that I've not needed to manually texture anything.
Imperfection masks and ground work is all coming from Quixels megascans and mixer.