#1 He would fit right in with Daniel Bryan and Rowan
Ever since Rowan returned at Royal Rumble to join Daniel Bryan, fans have been speculating about Harper's involvement with the pair. And they have had just cause to do so. He would be a perfect fit for Bryan's vegan group.
Harper has trimmed down his body tremendously and has a menacing enough look to rattle all, if not most, of Bryan's opponents. He and Rowan have been linked for their entire WWE careers. Starting in the Wyatt Family, the pair feuded together before returning to align with Bray Wyatt.
They eventually became a team of their own, as mentioned in the previous entry. The Bludgeon Brothers were dominant on SmackDown Live, holding the tag team titles from WrestleMania till two nights after SummerSlam. Plus, it doesn't hurt that Luke Harper has a strong beard of his own.
With another big man in the fray, Daniel Bryan could become the cult leader. Call it a reunion. This would do wonders for everybody involved, especially with the eyes that will be on SmackDown after it moves to Fox.
Daniel Bryan, Luke Harper, and Erick Rowan could dominate the blue brand for the rest of the year, and beyond.