Bellatrix frowned, looking at her. "Why does it matter? You know your the best. Slughorn knows your good, Hermione and sure, now these tricks work for him, but when the final exam comes, he’s not allowed to bring his textbook. He’ll have to do it by skill, and if he’s been coasting off someone else’s work..." she trailed off, looking at her. "You’re going to be fine."