Mirage - The Hologram Trickster Buff Ideas

Mirage should be able to transfer between his clone and make his clone the real mirage. His ultimate should make him invisible and leave a clone that disables his invisibility if shot. And maybe take some damage as well. Also his passive should give him a last chance to get out alive with 1 health after leaving his dead clone. Or his knocked clone can hold an 100 health knockdown shield and the other player should destroy it before killing the clone.