I posted already this to the newspost-comments without seeing the thread first, so now I am posting it here with some edits.

There could be also a ladder for Free For All. In this case, a small "AYCR" of 4-6 players. The player to reach the score-limit, or most roasts in an amount of time, wins.

About the icons; There could be Bad Guy-icons for an ‘x’ amount of wins. Icons would depend on the character, and on something else if possible. For example 15 wins on Jazz—>Lizard-icon. And for the maximum amount of wins, some boss-icon would fit. 1000 wins with Jazz—>Devan-icon.

I think there should be rather just a mappool of those default levels, where you can only "thumb down" 1-2 levels. That way a player can't stick to only one level, and must be able to play in at least a few other levels. So there's just some more to be prepared for.

How much stats are being given for players? How many roasts you did? Well, that one is yet simple, but would it be even possible to see so minor details, like how many PUs you’ve picked with that character, etc.