http://www.youtube.com/watch?v=ImvcBViPjWw Written Tutorial 1. You have to have 2 players, one on each side (NO BOTS) by adding bots it will become more difficult. 2. You have to wait until you can press the button to call the silverback. 3. As soon as your friend calls the silverback you need to kill him as shown in the video. 4. One player will need to jump in the silverback and the other person will call the other silverback.