#4 Rocky Romero

Romero has made no bones about his hatred for Jay White, it stems from earlier in the year when White tried desperately and defiantly to turn Romero's charges Roppongi 3K against CHAOS. His boys nearly listened to the mad raving of the Switchblade and might already be converted. Yet, what is the rhetoric spilled was for him to listen and not them.
There's no doubt despite his diminishing in ring prospects that Romero is an incredible asset to CHAOS. He could just as easily turn Roppongi 3K to the other side of the equation if he were already there. More importantly, it gives a wrinkle to the only CHAOS member truly entrenched in this story. This one could be a shocker for the simple case that it's been the most and yet least telegraphed of turns.
To see Romero betray Okada and CHAOS would be a funny nightmare. The only downside being that it would in one instance rid CHAOS of any Juniors, which the premier New Japan faction shouldn't have to deal with. While secondly, it removes any fun and juice from the White-Romero relationship, also questioning why beyond managerial skills would Bullet Club go after him. It'd be a booking cover up to both add to the tension of the tale and give Bullet Club some bodies, yet not upset the foundation of CHAOS; very safe option!