#2 Reform The Shield

Everything happens for a reason and it seems like the same will be true when it comes to the Authors of Pain attacking Kevin Owens. Furthermore, AOP left Rollins alone after the beatdown on Owens, which seems to either point to a personal vendetta with Owens, or the former tag team champions wanting to work with Rollins.
If WWE wants to continue this trend of garnering heat for Rollins, why not have him enlist the services of AOP and form a new version of The Shield? Not only would doing this anger long time fans of the faction, it is also a unique use of AOP that keeps them relevant for a period of time.
Breaking Vince Russo and Jim Cornette update HERE.
if you think about it, nothing would anger the WWE Universe more than for Rollins to take AOP and christen them as the new Shield. Maybe WWE could even have The Kingslayer talk about how the new version of the faction is better than the old one, which is guaranteed to get more heat on him.
The Shield was one of the most beloved factions in WWE history and putting another one together would be an interesting way to relieve that magic. Of course, WWE already did this before with J & J Security, but it is still something that could draw a lot of heat with the right dynamic at play.