So I sketched out a Kamen Rider...
I haven't totally masted drawing a good human body so I used a template by OllyTrinity1397, adjusting as I see fit. Kind of lame saying that but all the armor design is mine.
It's Kamen Rider Kix. He belongs to a spy organization known as the Spiders, so his undersuit is black and white to evoke that, with a mix of classic Rider 1 stripes and athletic wear.
Anyway he's wearing a giant shoe of sorts around his chest (it wraps around the back with a heel about at the center of his back...no clue if this would be too heavy for an actual suit). He's shoe themed...he uses Hype Kicks shoes to transform, and he places them on a metal shoe horn on his belt and pushes downward.
The different forms are pretty much identical bar the chest, hand guards, and shoe's color scheme is different (here it's blue and yellow, lightning), and the trim, here there's yellow bolts of sorts. Also his nameplate changes to display the form, like a shoes tongue...Denzi is his electrical base form, or "Denzi Hype" as it's called.
Also his little hand guards are microcomputers. He can send out string wires to attract data, and he can also use the little horns on his head to pick up enemy radio chatter. But how often that'd be used in practice is probably a little less as I imagine in an actual show they'd forget about that.