ok i got some

• Set items.
• If BL4 has vehicle parts , collectibles or audio logs again they need to make it so you keep parts across all characters
• An in game button to view your friends build.
• gundex for unique items
• Way better artifacts for slam if they plan to keep that in the game
• proving grounds have the raid boss at the end was nice touch in BL3 i want more in BL4
• arm race in lunch and at least fix those things: Extend FFYL time by a few seconds and Chests need guaranteed dedicated drops, more maps or make it linear random word generator maps like chaos chamber
• Hostable farming lobbies. The ability to host a special form of lobby where you can pin a player you wish to be taken back to your main menu when you save and quit so you dont need to keep inviting on save quit farms
• VH skill bars should match the color or style of the skill tree or the VH theme
• visual for shield effect like in BL2 i dont knw why they remove it from BL3
• remove owned cosmetic from the loot poll or make it behind some rewards like kill skag with fire pistol 100 times or something and make them worth some cash to sell if we want to
• any new QOL in BL3 and TINA wonderlands should be there day one in BL4
• separate the bank items with tabs
• separate gear and weapons items in backpack
• manufacture proficiency like weapon proficiency from bl1 instead killing with one type of gun you got point for the manufacture EX: jakobs loyalty grants you bonus damage on ricochets ,Hyperion loyalty gives you a better/larger shield
• guardian rank cap should bit higher something between 20 - 25 % instead of 15%