Th name itself suggests it's an action movie. Much like the other action flicks the backstory is not new, but the action won't let you take your eyes off the screen. Both Hemsworth and Hooda are amazing and the support cast is good too.
Also the thoughtful execution of action sequences, and involvement of the nature and setting where the film is taking place. It's not like only Chris gets all the good scenes.
Story related complaints should be ignored! This issue can be raised everytime an action flick arrives.( Except a few, very few)
Commendable camera work, very tight and gripping.
An extra point for the effort of the cameraman.