They don't deal much damage to the center of the army, thanks to the healing undead and the damage reduction of the lycanthropes, and the mages have a fair number of defenses up, although the Ghaele's cut through them with little difficulty, though they don't quite cut down the mages entirely. He does, however, note a pop up of points, as, apparently, the invisible stalker gained a kill on the still-unseen squad of mages bombarding them.