User blog comment:Nidhogg101/A Treatise on an Extinct Facet of League/@comment-5969046-20140126092205

As long as you are not playing Ranked, you can pretty much play any champ in any role or even craft your own role without much problem. People in Normal games most likely play to test champions or to train anyway so you dont have to stick to the meta there (even if most people instinctively stick to it).