Cóip - New Champion

I'm not as into league as some of my other friends, but I was telling him an idea I had for champion that would be able to "copy" someone on the enemy teams kit. He thought it was a neat idea and that I should share it here. Basically, you would walk up to the enemy team and use a skill that would swap skills, location, and looks with a select enemy champ. Making you identical to them in every way, except you can still be attacked. The enemy you selected would take on the looks of your own champion and can be attacked by their own team. For example, if you were being double teamed, you could select one of them to switch with, and the other guy would be completely unaware and begin to attack their own teammate (who looks just like you).