I wonder if Bastion is going to try to brainwash Magneto back to factory settings so as to bring back the "Mutant boogeyman" to justify the need for the Prime Sentinels.
I am curious if the team is going to have some time to unpack what happened and what it means for them moving forward though they might be too busy with Cable directing them to the Bastion plot.
That's the only reason I don't subscribe to the theory because it seems like Forge knew Bastion. He might've recognized his handiwork on the Tri-Sentinel that attacked Genosha.
Unless Forge was also involved or at least aware of OZT.