John Connor destroys a bunch of robots in Terminator: Salvation trailer

In another clip from GRIN's upcoming Terminator: Salvation, we see more of the usual: John Connor killing robots. Luckily for us, being the warm sacks of flesh that we are, that's exactly what we want to see. So, feast your eyes on the clip above and learn how to take down the many enemies of humanity. Y'know, in case you ever find yourself in Skynet's artificial dog house.