This suit of armor provides an enhancement bonus to armor class (equal to the current bonus, see above). As mithral is lighter than iron or steel, it weighs half as much as a normal suit and is considered to be one weight category less. Spell failure chances for armors and shields made from mithral are decreased by 10%, maximum Dexterity bonus is increased by 2, and armor check penalties are lessened by 3 (to a minimum of 0). Additionally, this suit has been enchanted with Twilight, a property reducing the chance of arcane spell failure by another 10%.