#4 Aleister Black
WWE SmackDown Live star Aleister Black has been on a dark mission for some competition since arriving on the main roster in WWE, and a feud with Matt Hardy could be a really great idea for the enigmatic main roster rookie.
Black has been a force to be reckoned with in WWE since his arrival in NXT, holding the NXT title and boasting a very impressive win/loss record in both NXT and on the main roster.
With Black actively looking for a longterm main roster feud, it might be fun to see Matt Hardy return to TV in his Woken or Broken state, as a heel, and take up a program with Aleister Black.
The feud could culminate in a match between Black and Hardy at The Hardy Compound and could be similar in tone to the Ultimate Deletion match.
WWE fans felt that Bray Wyatt's character was a natural fit for a feud against Matt Hardy, and Aleister Black's character could also compliment the Woken Matt Hardy character and provide for an excellent series of matches leading up to a bout at The Hardy Compound. Black and Hardy could exchange some excellent promos leading up to the big Compound fight, and Black might provide some tricks of his own to combat Hardy.