However, during the initial Mongol invasion and the subsequent raids afterwards, heavily armored knights and cavalry proved more effective at fighting the Mongols than their light-armored counterparts. During the Battle of Mohi for example, while the Hungarian light cavalry and infantry were decimated by Mongol forces, the heavily armored knights in their employ (such as the Knights Templar) fought significantly better. During the Battle of Liegnitz, the Knights Templar that numbered between 65-88 during the battle lost only three knights and 2 sergeants. Austrian knights under Duke Frederick also fared better in fighting the Mongol invasion in Vienna.