The Multiscale is a measure in Final Fantasy XII. Multiscale has a half chance of inflicting Bravery on-hit in the original version. In the Zodiac versions the chance is increased and its attacks deal Fire damage. In the original version, its license costs 25 LP. In the Zodiac versions, its license costs 50 LP and it can be used by the Machinist.
The weapon is intended as a support equipment to use on one's own party to bestow them with Bravery, a rare buff otherwise to have. If the recipient wears Fire-protection in the Zodiac versions, they can take less damage from it. In the original, the player could hit one ally with Multiscale and them stamp the other allies to share the status, but this is no longer possible in the Zodiac versions.