Well, we now know who the traitor is. Sunstreaker. He made a deal with Starscream - Him and the Autobots would take out Megatron together, and in return Starscream would get Earth. (Though as a condition, Sunstreaker wanted every single human killed by the 'cons). Only he got played. HOWEVER! There's no way Sunstreaker could have provided the 'cons the codes and access to Autobot systems... so there's more going on. Cue the last page. Where Bombshell has, hooked up to a massive horrible apparatus... Hunter O'Nion. Looks like the 'cons are pumping him for info... which explains how they were able to play Sunstreaker as well as they did... Also, Starscream's planning something along with a mysterious Decepticon... and he's gone to talk with the Insecticons about his plans.