User blog comment:Willbachbakal/Poll: Implement a Champion Creator in LoL/@comment-195.242.193.9-20121213112659

I don't think you fully realize just how hard it is to make videogames. This would either end up being very unfulfilling, or it would take so much manpower that Riot wouldn't really be able to dedicate time to anything else, and even it would probably end up unfulfilling.

So no.