Despite what the above trailer has to say on the matter, the number one reason to play Radical Entertainment's open world destroy-em-up, Prototype, is not "Deadly Shape-Shifting Action." No, the number one reason to play Prototype is because you can elbow drop a tank. More importantly, said action will cause the tank to explode. Sure, there are plenty of other cool things to do, like kicking people into tanks, throwing cars into helicopters or repeatedly power bombing soldiers off the sides of buildings, but come on: elbow dropping a tank.
You may disagree, but let us offer a counterargument: You. Can elbow drop. A tank.