#2 Roman Reigns
Roman Reigns has been the top dog in the WWE for a while now. After his debut on the main roster with The Shield and the subsequent split-up, Reigns has been the most pushed star in the WWE. The man is a 4-time world champion, a former US and Intercontinental Champion and has won the Royal Rumble. He's also one of the only two people to have beaten The Undertaker at WrestleMania.
The only real hiccup in Reigns main roster run (other than consistently getting booed by a section of fans) came after Money In The Bank 2016. WWE informed us that Roman Reigns had been found guilty of a Wellness Policy Violation. Reigns immediately apologized to his fans but Vince McMahon still suspended him for 30 days, although his hands were tied because of the Wellness Policy. WWE could have swept it under the rug but Vince chose to suspend Reigns instead.