You know what I wanted to show you this movie?
Reading most of the comments in this movie, I wonder if people understood that the battles in this movie are a metaphor for the psychological, physical and sexual abuse these girls suffered in the asylum. They fought and sacrificed a lot to allow a single person to escape ... so battles should not be taken literally. If the film represented the actual events that took place during the battle sequences, we would have ended with a sad and depressing film of how horrible insane asylums were in the past ...