Reorder the achievements with the arrows, then save to apply the new order live for every player. This is purely cosmetic — it never changes anyone's medals or progress.
Tune each achievement's five medal thresholds (bronze → diamond). Saving applies live for everyone; lowering a threshold lets qualifying players unlock it on their next match or panel open, and medals already earned are never taken back. The League achievement tracks ranked tiers and is shown read-only.
Recalculate re-checks every player against the current thresholds and reconciles their medals exactly: it grants any medal they now qualify for (e.g. progress earned before this feature, or after lowering a threshold) and revokes any they no longer meet (e.g. after raising a threshold). Unlike normal play, this sweep can take medals back.
Edit the catalog of tags an admin can give a player (e.g. “Bug Finder”, “Map Creator”). Saving applies live for everyone. To give a player a tag, open their card and toggle it there.
Tell us what's wrong (harassment, cheating, offensive name…). Our team reviews reports.