Maybe... Or if we hadn't figured out who the Trojans really were, or we hadn't figured out how to bring them back from that. From what I saw, I think I would've been able to retreat. I chose to stay and fight instead. Neither me or ERR-N would've made that choice if we knew what'd happened and thought there was a real chance of undoing it.

[He had ended up derezzing a few Trojans in a different fight, but only when he thought they were as lost as the people of his world who had been transformed into Titans. Even then, it had taken seeing a few of his fellow Revolutionaries being dragged away to push him into using lethal force.]