Deal one very fast physical attack to one target, temporarily lowering its Defense a large amount.Final Fantasy Record Keeper description
Expose lowers the enemy's defense and removes buffs. The effect stacks.
In the original version, Expose costs 3,800 gil at the Balfonheim Port and is learned for 35 LP. In the Zodiac versions, it can be found in the Lhusu Mines where the Antlion is fought and can be used by Monk, Foebreaker, and Uhlan (after acquiring Ultima Esper license). Vossler, at both times he joins as a party guest, can use the technick. The player can thus make use the early access to it by taking Vossler to some harder hunts.
Expose is a Burst Mode attached to Ark Blast and replaces the Defend command. It is a Support-type ability with charge time of 0.83 seconds, which deals physical damage equal to 200% potency to one enemy and reduces its Defense by 40% for 15 seconds.