I was thinking this before I saw the options! Gold is a bit similar to yellow, and pink and burgundy are similar to purple. Black could work, but it might look a bit too... serious... compared to the bright, fun colours of all the other medals. Rainbow's a gamble - it could be really pretty, but it could also look tacky, so not sure about that one. Blue would be fine though. Maybe even a light blue.

I feel like black just screams "Now I'm serious!" and I kinda like that. But I could also get behind blue. I think blue would go well with the other colors.

Blue is the best color. :P Or black.

Or pink. I think gold would be too similar to the yellow one, burgundy too similar to the red, and I'm not sure how a multi-coloured one would work.

this one will be the shit! in a good way

Blue is my favorite color! So that would be nice... I guess.

But I don't see the point in medals anymore... I get so many random ones when I barely even touched that club at all.

I really love pink so it should be that color.