Idea for Riot, to balance Zed

Hi there, I am main Zed player, and honestly... I hate him now cause he's too overpowered after QSS big nerf. So yesterday I was playing with my friends and I had some sort of solution to change that in a right way. We all know that Zed is really strong early and mid game, and falls back in lategame(not after qss change, but still) So why cant Riot just add new kind of pot that will remove any debuff (not CC, but debuffs like Malza's E , Fizz W, Zed ultimate and so on), and it will be usable only when you're affected by one. It will be item just like health pot, and you can have only 1 such pot in your inventory. With right price it will be very good item for adc and ad midlaner to feel some safety, cause Zed is monster atm and nerf of QSS makes adc-s unsecured unless you dont have really good or at least capable to "save you from one shot" support.

Also in lategame, where Zed is falling behind, there will be no room in inventory for players to buy that pot (of course if they dont decide to play without 6th item) so Zed will be less stronger early and mid game, and he'll gain some advantage in lategame instead of having it all game long.

this is just an idea... Im sorry for my English tho. gl & hf