I think that there should be Prone and Lean implemented
I also think a much needed Loot all and also a double click on attachment to install to weapon.
Also ammo that is not needed and attachments should have an x to notify you so its easy to drop with an auto drop key for anything not needed.
NIght and day cycle.
when a player shoots they highlight on the map for 5 seconds.
And last and most importantly there should be more speed added to the Vaulting system as well as a new feature to Royale "Evasive Roll".