#1 The Fiend

Okay, yes, I know that Roman Reigns has squared off with Bray Wyatt multiple times in the past. But bear with me while I explain to you why his Fiend gimmick is worthy of inclusion on its own.
Simply put, The Fiend and Roman Reigns are two of WWE's biggest draws. It doesn't matter if you like him or not, The Big Dog always turns heads and brings in the ratings. So this is one dream match that is certainly bound to happen sometime down the line.
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Let's just focus on The Fiend for a bit now. He's unlike any other Superstar that Roman Reigns has ever faced. He's a character that has been portrayed as the scariest persona in the history of WWE. The fact that Wyatt himself has always referred to him in third person also opens up the possibility of The Fiend being a separate person altogether.
Even though Reigns has overcome every obstacle that has come in his path till now, I don't know if the same will be the case with The Fiend when these two come together. And I say 'when' and not 'if' because like I've mentioned already, I'm pretty sure this match will happen someday down the line because both Superstars are in the main event scene of SmackDown.
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