Body Swapping Champion

I think this is an interesting idea that I want to be implemented in 1 champ.

Note* These are not kits, Im just rambling random abilities, they dont have to be together

ex. I wish there was an ability that allowed you to copy the ability of a champ around you. Probably would randomly pick q,w,e Maybe one that allows you to look like a champ (in your team or on the other team) One that allows you to switch 2 champions (abilities or just the look of a champ) (The two champs have to be next to each other)

If anyone has any suggestions, please comment. I think this would be really cool to have a champion that has abilities like this. I understand it could be op, but riot could find ways to nerf this.