#1 Bobby Roode

The Glorious one is not glorious anymore. Bobby Roode was the star heel of the NXT roster, and he performed brilliantly as the bad guy in the ring. He is also a legend in TNA. But, WWE seems to have forgotten Roode, and the main eventer in Smackdown is not battling against Mojo Rawley, a lower card player in the main roster.
Initially, when he was called up to the main roster, he was on Smackdown Live, and he received a good amount of importance there as he won the US Title, and got into a feud with Randy Orton and Jinder Mahal. But, his days of doom began when he got shuffled to the RAW roster, and since then, he is lost and never found again. His lacklustre run on RAW is becoming a pain for the viewer's eyes.
Did you know a top WWE Superstar just wrestled outside the company? More details HERE
WWE needs to use this veteran properly as he is 41 years old now, and he might soon retire.