Something to remember is that even Riot games itself has been inspired by a lot of other games and things to create their own champions. This video shows a lot of the unoriginal league of legends champions: http://www.youtube.com/watch?v=PRD9q...ature=youtu.be
Its ok to copy stuff that came from very old Greek Mythology but in the video you see things like Shen who looks just like Sub Zero from Mortal Kombat so try to avoid things like that, that you may see in the video.
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