The Chaos Mace is a mace in Final Fantasy XII. It inflicts Confuse when striking targets. In the original version, its license costs 25 LP. In the Zodiac versions, its license costs 60 LP and it can be used by the Red Battlemage.
Chaos refers to the void state preceding the creation of the universe in Greek creation myths, or to the initial "gap" created by the original separation of heaven and earth.