You have knowledge on how to cause fear. You can know anyone’s fear with just a glance and the perfect way to make them feel fear. You can manipulate those who are afraid, making them unknowingly act as you wish. You can, with relative ease, traumatize people, permanently scarring them. Doing so allows you to place a permanent order in their subconscious. This works best when used on a single person at once, but can still be used on a crowd.