Gnar's viability in the LCS

I remember a post from the reds that basically stated that if gnar was picked up by the pros, then he was designed incorrectly because he was supposed to be random, and therefore inviable in competitive play. They went on to say that if he became prominent in the LCS then he would definitely be nerfed. Does anyone else remember this forum post? Or could you possibly find it? Because I cannot.