That's a bit of a tough one. Seeing as he tended to change direction by slowing down or even stopping and then moving again when he was chasing Petrie and Guido I would say he may have a bit of a more relaxed style than other sharpteeth, adding to this would be the relatively calm way he woke up and quickly snapped up Quido. He's very persistent that's for sure. Maybe not the brightest of sharpteeth seeing as he didn't simply walk backwards after getting caught by those rocks at the end of the scene.