Nice video review of Hexa Gear Bulkarm Glanz:
https://youtu.be/c8NVabgeL7kLooks like the only partsforming is the the shield and a couple small connector bits to secure the rear wheels in car mode.
I'm tempted to get this and see how I could tweak it to my liking... I'd move the rear wheel modules so from its hips to the backpack, and angle them up instead of down. Also I'm curious how the car mode would look if you left the shield off and collapsed the robot chest/head back into the torso