On every game page, browsing the badges shows every badge has a 0.0% rarity.
Also, my external application that fetches badge data also is getting 0 for all winRatePercentage values, no matter what badge or game is requested (tried fetching badges from over 4,000 games and they’re all the same rarity: 0, many of which are known to not have previously been 0).
Example API I’m calling, where all winRatePercentages are returned as 0: https://badges.roblox.com/v1/users/31250608/badges?limit=25&sortOrder=Asc