William switched his Subclass to Ice Wizard and buffed all the members of his King's Legion with Ice Armor. Although they were already strong enough to resist the disparity in numbers, he didn't want to take any chances and bolstered their defenses as well.
After imparting the defensive buff to everyone, William jumped on Ella's back and charged through the thousand strong Goblin Army. His target was the Hobgoblin Witch Doctor that was busy casting enhancement spells on its army.
Ironically, this particular Hobgoblin Witch Doctor's second elemental magic was Life Magic.
Life magic specialized in healing and providing beneficial buffs to anyone, which made the thousand strong Goblin Army more formidable.