The goal of most video games involves defeating enemies in some way or another. Maybe you jump on their heads. Maybe you slash them with a sword. If you've been equipped with the wonders of modern science, you can even shoot them with lasers. But how about stabbing them with a machete, slashing them with a shovel, and then throwing them into an explosive barrel? These brutal combos make up the core gameplay component -- and fun -- of Shank 2...