#2. Dana Brooke

Dana Brooke is a Superstar who has come a lot further since her debut than many people would like to admit. She has been on the main roster for close to four years now, but her potential has never been realized minus her first run.
Either way, she's a Superstar who puts everything she has into it and doesn't always get the opportunities that she deserves. She's shown on a few occasions that she can get over given the chance.
Like a few others on this list, she's going to need a character change. For starters, it would help to put her in a storyline that has actual character progression and a reason for fans to get behind her. For that, WWE needs to get behind her and give her a push as well.
However, if that still doesn't happen, a change in theme song would help. Not that her current one doesn't suit her, but it's been a while since she's had that.