I don't know it is already known. However my Blitzle just evolve into a Zebstrika, when I check my Blitzle it was not a clone before. I caught this in the wild and have used it ever since.
However when I just come here to check it EV as a Zerstrika now, it said it shows up in the database twice and it might be a clone.
Beta: the pokécheck legality checker for generation 5
in Pokémon Legality
Posted
I don't know it is already known. However my Blitzle just evolve into a Zebstrika, when I check my Blitzle it was not a clone before. I caught this in the wild and have used it ever since.
However when I just come here to check it EV as a Zerstrika now, it said it shows up in the database twice and it might be a clone.