On the way from Assassin's Creed to brush materials, we often meet three soldiers riding horses and yelling loudly. If they are killed, they will drop the materials. And you can squat down and brush. Killing people in the city will attract soldiers around, which is not an ideal place for robbery. Usually find a barracks with three red arrows squatting by the door in the wild. These soldiers will constantly transport these resources back and forth. Ride and kill them. They appear every 1-2 minutes and can brush a lot. Ha ha ha, but there are no leather products.