The one idea I would've loved to see in Hades II: a Daily Run with a leaderboard, like the ones in Slay The Spire or Dead Cells

It would basically be the same as a Great Chaos Above/Below run, but it has the same seed and Vows for everyone, it can only be played once a day and it resets every day.

The leaderboard could be a simple speedrun leaderboard, or it could take other factors into account as well as time to implement some scoring system, like damage taken, gold collected, or something else.