Warhammer 40K MK1 Land Raider for the Chaos faction of Khorne. Originally for 3D print, unwrapped and poly reduction for fun. Four 4096 materials, 180K triangles, mostly in the treads.
This past year I took Paul Gaboury's Mastering ZBrush 4R8 class. It was by far the best ZBrush training I have experienced. Up till that point, I had only had 60 or so hours modeling in ZBrush. The results of his teachings are amazing. This was one of the 2 projects started during that time.
Land Raider of Khorne