Mana Wall

Mana Wall is a job ability in Final Fantasy XI learned by the Black Mage (level 76). It allows the user to take damage from MP instead of HP and also reduces damage taken by half. The maximum duration of this effect is five minutes, though it is removed when the Black Mage's MP is reduced to zero. It has a recast time of 10 minutes.
es:Escudo Mana
Category:Black Mage abilities in Final Fantasy XI