During the last few minutes I have been exploring the Dwarven ruins of Avanchnzel, where close to the beginning, I was attacked by a Dwarven Sphere Guardian. It was a long range fight, and as a result it used its crossbow, and after defeating it, I checked the ground and noticed one of these arrows. It can be moved by holding the A button (Xbox360) over it, but can't be picked up. Has anybody else noticed a dwarven sphere use these arrows? I may be misreading the article, but I wanted to check.[]