I think it would be neat, but IIRC the duplicate once hit is revealed to be an illusion.
Or does it?
If not, that would be tres cool as cheese.
edit ...
Hmm, nope.
I can think of some other fun, but maybe there's more cheese in removing concentration from this than I appreciate.As an action, you create a perfect illusion of yourself that lasts for 1 minute, or until you lose your Concentration (as if you were concentrating on a spell).
The illusion appears in an unoccupied space that you can see within 30 feet of you.
As a Bonus Action on Your Turn, you can move the illusion up to 30 feet to a space you can see, but it must remain within 120 feet of you.