>>6765680BIG BOT
Going from robot to combiner is dirt simple compared to the vehicle transformation. Like just "do a handstand, spin the heads, tack on the chestplate, done". I think it's worth mentioning that it's best to put the chestplates on as the last step. The instructions have you doing it somewhere around the middle but it's basically impossible to tab in the backpack properly while they're on. There are also some screw covers for his midsection that aren't in yet in this pic because I didn't realize what they were for yet.
I'm also leaving the thighs like this (basically how they are as forearms in robot mode) because it works better with the fucked knees.