Without looking at any data. For all tiers of current content, unlock "Chaos" roulette. Every single encounter is like a prog attempt and every mechanic have to be dealt with on the spot. That stack marker at 120s now could be a raidwide doom, 1 hp debuff, tank lb call etc . This would be perfect for people that find existing content easy and predictable. For the people that just want the normal roulette and the standard stuff nothing changes.


For new content/endgame

Something that's customizable with roguelike gameplay. I felt like the G Warrior questline can be expanded to new content eg exploration and getting parts to upgrade your "G Warrior" and a deep dungeon that's kinda open world for the G Warrior battlefield. For cost saving measures interactions with other players G Warriors can be in form of pvp or co op missons.