The first half of the films plot sets up the reason for Rambo to go psycho on the bad guys, which is a good enough motivation. Towards the third act and climax with the battle scene. I was hoping it would take on in México. Rambo running riot in the ghettos on the streets of Mexico. The actual final battle scene was lazy and easy for Rambo to fight the bad guys on his territory. Maybe Rambo is getting old and can’t hold an M-60. At home on his farm, Rambo is safe and knows where all the death traps are. I would of preferred to have the battle in unknown territory, like the Méxican jungle or streets. Maybe it’s time to retire Rambo. I’d say it would be the worst Rambo movie of the entire series.