#1 Turn Heel

Before becoming Mr.Hustle Loyalty & Respect, Cena was a Freestyle Rapper who used cut promos in rhymes roasting his opponents. This was an very entertaining gimmick as Cena was a "Heel" or we can say "A Bad Guy" in it.
Cena has been a babyface for a long time and his current gimmick has become stale and boring. Many people say that he needs a character change. And turning him heel would be the perfect move.
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Cena awakened his "Doctor Of Thuganomics" gimmick once on the road to WrestleMania 28, when he cut a promo on The Rock ahead of their match.
Cena has said in many interviews that he still has his Degree In Thuganomics indicating that he can bring back his gimmick and become a Bad Guy.
Doing this gimmick would make him a can't miss a thing and also would get him a lot of cheers as everyone enjoys watching this Cena
So those were the 5 things that John Cena needs to do before retiring! Sound off in the comments and tell us about what you want John Cena to do before retiring.