I'd completely forgotten about this but during the TLC kickoff show, panelist Pete Rosenberg mentioned that there would be three teams involved for this match, which is a departure from the norm. The WarGames matches initially were 5 on 5 matches before eventually going down to 4 on 4 so they're trying to put their own twist on it. My guess is that this WarGames match will be centered around the factions currently feuding with each other in NXT with SAnitY vs. the Undisputed Era vs. the Authors of Pain but that'd leave the AOP one man short. Also, it looks like Roderick Strong has joined up with the Undisputed Era so that'd give them an advantage. Again, that's just a guess on my part when you look at what else is going on in NXT. For instance, it looks like Drew McIntyre and Andrade "Cien" Almas for the NXT Championship, Aleister Black & the Velveteen Dream, Hideo Itami is MIA, Kassius Ohno pops up once in a while, Lars Sullivan is doing his own thing, Heavy Machinery is back to squashing jobbers, etc. so these three teams look to be the centerpiece right now. At any rate, the questions will most likely be put to rest in the next few weeks and the match itself will probably be gloriously chaotic.