Lord Skullus (Boss)

Years ago, there used to be a powerful Knight called Lord Skullus. Near the end of his life, he was driven mad - some say by dark energies, some say by the loss of his wife - and traveled the lands, killing indiscriminately. Because of his transgressions, he was risen as a powerful Skeleton creep after his dead, and is remarkably hard to permanently eliminate. Lord Skullus hangs around Dark-infused Elemental Temples and has the following abilities:
 * 1) The evil lord has the ability to summon a rain of skulls that damages troops and heroes and spawns Skeleton Skulls.
 * 2) By his unholy decree, Lord Skullus can summon skeletons out of various crypts and skull pools positioned around the map.
 * 3) [Medium and higher difficulties only] A ghostly skull is summoned that travels down the path, killing all troops it encounters and turning them into Skeleton minions.