Noticing he could not catch all of the divers, Joseph turned his head to the side, such that the majority of what was not in his field of view was a wall on the side of the staircase he was on. He could not afford being surprise attacked from below, now that so many had stormed down there. This allowed Mr Leidner to spot the diver trying to punch him in the corner of his eye, with his instinctive response being to duck, while attempting to push the fist above his head using gravity slingshot. However, due to the nature of being in the corner of his eyes, quickly guessing the distance was nearly impossible in the short timespan. Should the diver's punch not connect, Joseph's momentum form pulling himself back into cover should carry him into the diver, essentially tackling them.