As a general music video it was good but there were no stand out points. It flowed kinda well but it just looked like you put a song over one huge battle scene. It didn't seem like you were trying to tell a story either. The sync wasn't there.
Maybe you should've saved the intense battle scenes for the chorus. And put the lighter scenes in the soft points of the song so that way you can build up to the climax. Having one huge shoot out scene after another is over kill and takes the joy out of it.
Hope that helps.