Republic Maidens are heavily-armored casters, that casts Frost Armor, Devour Magic and Brilliance Aura. They deal chaos damage and are immune to spells.
The Republic forces also cast these elite sorceresses with casting both light and dark magic, they unleash hell within the Republic's enemy ranks and also they enhance their soldiers with Frost Armor to slow down enemy melee soldiers.
Change the armor type to metal, scaling value to 1.25 and change the damage type to chaos.