This slimming garment is fastened with laces, buckles, and buttons and reinforced with ribs of leather or bone. A corset of dire witchcraft grants a +4 armor bonus to AC. If the wearer is a witch, each day when she communes with her familiar to prepare spells, she may enhance one hex she knows, increasing its caster level by +2 for 24 hours. This enhancement ends if the corset is removed or if she uses it to enhance a different hex.