A champion who can have a clone and swap places with it

We need a champion who can do this. This would be their ultimate ability. "Upon activation, champion creates a clone at their location. The clone remains silent and hidden (stealthed) until champion is ready to swap places. When the ability is used a second time, champion switches places with the clone and controls it." Once this happens, the champion cannot switch places again until they die, or until their ult is up again. The clone acts as a second body for the champion. The champion can move his/her mind into the clone's body, but only the body that the champion is controlling will cause the champion to take damage. Regardless of where the clone is on the map (range limit if this is too OP), champion can switch places with is when the ult is up. However, the clone can be revealed and destroyed.

As far as the rest of the kit/lore is concerned, I'm open to suggestions. However, I'd like it to be based around psychic/mind powers. This champion has mastered the power of the mind, and that is where his/her strength lies.