Dual Weilding

I introduce this topic as a way simply to allow for the hold of an item, while also being beneficial to your looks. I am not saying this as something that should be requiring bonuses, no. I am saying this because it would be nice. What if, you could hold an item in your off-hand, and make it actually invisible if you have a cosmetic on. It wouldn’t actually remove anything, and, the item could still be used. Ex. Holding a shield and right clicking would cause it to over ride the cosmetic in order to allow for it to block an attack.