Enzo needs to turn heel and have Cass come back as his bodyguard. Basically Cass can say he was always right about Enzo. But he realized he was wrong too because all those things he said about Enzo was never the problem. The problem is that Enzo tried to please everyone and it clashed with his natural personality so he kept digging himself deeper with "the boys." Cass was wrong for turning his back on Enzo and instead should have done what Enzo did and said fukk everyone that's against them. Then, they finally win the tag team titles and Cass can still do an on the side singles run with Enzo being a constant annoyance to his opponents.