For my Warhammer themed D&D world, I've had to take some liberties with Warhammer lore in order to make it fit with the rules and settings of D&D. This means I can't create new classes based on professions found in Warhammer. Instead, I've had to modify some D&D classes to fit the world of Warhammer. For example, I've changed the colleges of magic into colleges for each class that uses magic (The WInds of Magic remain mostly the same). But what class do you think the famous Witch Hunters would fall under if any players wish to create characters who desire to hunt rogue magic users?