What would be great is to create a sort of custom kit maker but you still need the same requirements of other kits so that everyone is equal, a good way for this is to give people like 1000 points where they can choose a bunch of items from. Like the example in GTA online where you get points to choose abilities from your player like stamina, driving, aiming but then for using the items you want in FFA. This creates fair gameplay because every kit has been chosen from points. This will make it that people could, for example, have a bow if they remove something from there gear or still having potions like wizard but not all of them so you can still use different items that you want.
Oh yeah and I don't mean that only ranked should be able to do this, stone should also be able to do this, I think it is better that ranks are used to be remarkable on the server with some other features but still so it isn't pay to win.
I think this brings back the custom kit maker like in duels but in a better way.
Just edited this because I think it is good if you choose your gear with your points in a menu and then you choose the enchantments on them. Also with a bunch of items I mean literally every item for pvp this breaks the overpowered mode and makes it that everyone has the ability to do everything they want to choose from. Also if this is a good idea to make, please add a 1 point item so people who have some points over still can buy something.