They just watched us solo three mutants. And we look nothing like a mutant warrior particularly. I'm saying that yes, if you go with stupid James Bond conventions and hand everyone idiot balls, then yes, there's a chance we could survive.
I'm saying that realistically, no there isn't. They'd kill us and take our sword as a trophy.
The fact that you call it a "James Bond moment" is telling, considering one of the narrative conventions of James Bond movies is that the villains are IDIOTS when it comes to dealing with the hero. IRL, someone would just shoot Bond in the back of the head, and that would be the end of, like, the first movie. Instead there are silly-elaborate death-traps.
So that falls under my, "Well, she could be challenged to a one-on-one fight by her cowardly captor and he could be all 'come at me sis'" level of 'I'm just reaching and making up something that works'