What are ranking 1-100 for?

When I progress from 1 to 100 in the ranking, what are my benefits? Currently I’m on boost 1x and I get double points, but what is it for? I can’t seem to get more medals or else.

You get a skin every time you re-up (late reups can give more than one skin).

It is used for achievements.

Re-ups provide no extra bonuses.


Did not know this part myself that’s kewl I guess even if the rewards are trash lol