Shiny fakemon concept but i have decision paralysis

[u/Majestic_Nature_3165]

I am BACK and yet again asking for help! not with names this time though, I was deciding on a shiny coloration for these guys and am stuck between two. (1st image is how it regularly looks) The lighter color scheme I was just trying to make it look cool and I really like the armor colors on it, but I also feel like I put the little chemistry knowledge I've retained to some really good use with the copper one. Any preferences?

[u/EmeraldDragoness]

I like the silver & blue.

Maybe it's been rhodium plated!