#3 Worst: No more SAnitY
Yes, I know what you guys are thinking. How can I be critical of SAnitY breaking up when the unit hardly did anything since they were called up to SmackDown Live.
I am calling this a 'worst' not merely because of the split but because of how much potential was wasted by not having this unit run through their opponents. I think that the group had the charisma and the skill set to be the new Wyatt Family, had they been booked as a monster heel team.
But somehow, nobody had their back and now Eric Young will do his own thing on RAW, whereas Killian Dain will try and prove why he's the most athletic big man in the business on SmackDown Live. It's just a shame that the group never got to wage wars with the likes of The Shield.
Everything is better in NXT.