User blog comment:Ajraddatz/Article comments/@comment-4636093-20120920181507/@comment-4677525-20120920231144

Comments have a lot of misinformation; people can say a lot of things relating to champion balance but often don't cite credible references to prove their point.

I'm not saying that Rengar isn't a common ban in high-elo, but I would sooner check lolking for those types of statistics rather than check the comments section.