these things are faster and stronger than they were as humans and a thousand more times tenacious ! you have to be smart kid , work together and learn to think under pressure.we have been doing this for a while and each time it feels as if its my first , trust me we have become monsters in our own right , most of us werent hardwired to be killers but we are creatures of evolution and have adapted to become hunters , hunting the same thing which preys on us .