Discriminating Acroyears travel on crawling translucent skulls or what I made out of a trashed Takara Webdiver Gradion. This toyhack is one of the most technically insane I’ve done thus far. That it holds together is a small miracle as it is made up of many unrelated pieces and like all my other hacks uses no screws just 5mm pegs. I started it back last year and put it down. I recently picked it up again and was determined to resolve it.
The process is documented here