So I listened to the four part audiolog about the plan to trap Cortana for deletion and I was curious about peoples thoughts on this.
Did the Chief actually intend to take Cortana back to the Infinity for deletion? Which he refers to as an execution. Halsey challenges him on this and says they can always get Locke; at which point he insists he’ll do what’s needed. So he’s clearly conflicted about this, even after some pretty extreme actions post Halo 5.
Then when we get Cortanas perspective before she realises it’s Atriox, she doesn’t seem too concerned. Even asks “What’s the plan? Back to the Infinity for deletion?” As if she herself was pretty convinced it wasn’t going to go that way.
I reckon he wasn’t going to do it. If he gets Cortana out of the Domain she’s not a threat. In the previous two games he’s went against orders that involved killing her. Cortana herself didn’t kill Chief in Halo 5 because of their bond so would he?
Plus, it would make sense if the Chief had this idea and is prevented from doing this by Atriox. Which would add to the conflict between them and his failure. He had another chance to make things right and that almost ended in the Banished destroying the Galaxy with Halo.