Trinkets

Can we please have and the old back it made dealing with invisible units a lot easier then being force to keep a slot open for . Once you get full build its either you don't get and build the item you need or just become a 5 item champion and use it for only for .

Edit: What does anyone else think? Edit 2 : Maybe bring back the vision potions so we can at least some way of dealing with invisible units with full inventory?