[CLIENT] Mystery Skin awarded instead of Champion

Not sure if this was intentional or not, but I was accidentally awarded a Skin instead of a Champion today. It's possible this was entirely intentional (as I have only 6 champions left to unlock) but I was surprised, nevertheless, because the message said that because I own "all" of the champions I was given a skin instead. Which isn't the case.

Not a big deal, but something worth noting.