in haven it would be cool if you could see what the person was using, like the sword their using appears over the shield or replaces the shield, the gun on the hip and the bombs miniturised on the other hip. This would be fairly easy to do because the devs could just take the weapons picture and just attach it to the player and make it sway with the normal movement animation. Also therecould be accesories for weapons so for example, the leviathan blade is ordinary and you could attach a aura to it to make it glow gold or make the blade red. This would increase the customization of the character by a lot.