[2020] Perk idea, pickpocket

You know how you can pick throwable weapons from some one body, how about a perk that let you take some one weapon in his inventory. To balance it you need to press E when you are looking directly at a weapon on you opponent belt or back. It would work wonders with Rat perk. Imagine duelling some on, losing your weapon, ducking a cut, taking you opponent dagger and killing him with it. Or simply sneaking to oblivious balista player an taking all his stuff and make him defend himself with just fists. I would like to hear some feedback on that on gentlemens.