My Pyre project offers an array of over 2,400 unique variations, combining 11 leg options, 9 arm configurations, and 25 body types; https://www.artstation.com/artwork/1NO8NK, for endless customization. This collection allows 3D printers to build, assemble, and personalize their own mecha and paint it for tabletop gaming and beyond; https://www.artstation.com/artwork/P6BAbZ.
I've also updated my Blog on "Digital Scratch-Building" for those who want a more thorough breakdown of my process. I've provided example files for users to follow along with: https://www.artstation.com/blogs/i50mmwarhead/G982L/digital-scratch-building-houdini-substance-3d-modeler