One form of offensive magic is practiced by those who use acid as their main form of damage. Employing spells which cause the targets to be inflicted upon by acid is one of the more feared types of magic. Even those who can withstand the brutal agony of their flesh being melted from their bones, must take care that they don't lose their armour as the acid can also eat away at that as well. To successfully employ this type of magic requires some knowledge of the nature of acids and other corrosive substances.