This skull Will change the diologe throughout the game if activated. To activate skulls press x in the campain lobby.
Step 1: What You Need to Know
You must start from the beginning of the level the convandent on anything but easy. Make your way through the level unti you get to the end. After arbiter kills truth , kill all of the flood.. To get the skulls you have to jump throught the holgraphic ring in a order and the skull will appear. From where you entered thats ring 1. Where thruth died that ring 7. If your confused the red ring is ring 4.
Step 2: The Order
Jump throught the rings in this order- 1, 3, 4, 6, 7, 5, 4, 6, 5, 4, 5, 3, 4.
Step 3: All Yours!!!!!!!!!!!
After you jumped through the rings in the right order, the rings will start flashing. Go to the area Where you killed the prophet and the skull will be there. Once activated the dioloug will change during the game.