Must: #3 Finn Balor

The new Intercontinental Champion Finn Balor should move to SmackDown. We believe that he'd be much better serving the blue brand because RAW hasn't served the Extraordinary Man all that well.
His stay on the red brand has been quite underwhelming, and he's always looked lost in the shuffle, except some moments in the spotlight when WWE has been found wanting for an urgent replacement for Braun Strowman to fight Brock Lesnar.
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Look, Balor is a main-event talent, who has traveled and fought across the world, excelling everywhere including WWE's NXT. However, he's struggled to find a place on the red brand ever since getting injured having won the Universal Championship his on first night on RAW.
A move to SmackDown can do great things for Balor. Most importantly, it'll freshen him up and give the workhorse a new set of challenges. If not anything, it'll end his mediocre RAW run, giving him a chance to restart a journey which should be iconic.