Radiant Breath

Radiant Breath, also called Mist Breath and Mist, is a recurring ability in the Final Fantasy series. This attack is mostly associated with Rydia's eidolon, the Mist Dragon and sometimes a Holy-elemental attack.

Final Fantasy IV
Radiant Breath was known as Mist Breath and simply Mist in the older translations of the game. It has a casting time of 3 and costs 20 MP to summon. The damage is based on Rydia's current HP - the more HP she has, the more damage it does. In the Advance version and beyond, the Mist Ring adds a single Blink image to the party when Rydia is equipped with the ring after Mist Dragon was summoned.

In the Nintendo DS release, Radiant Breath was change from being a non-elemental attack to a Holy-elemental attack. In addition, its summoning cost was increased to 35 MP.

Final Fantasy IV -Interlude-
Radiant Breath returns as Mist Dragon's summoned attack in the sequel of Final Fantasy IV. It has a casting time of 3 and costs 20 MP to summon, the damage is still based on Rydia's current HP.

Final Fantasy IV: The After Years
Radiant Breath returns as Mist Dragon's summoned attack, costing 35 MP and deals non-elemental damage to all enemies. Its spell power is 120.

Final Fantasy XI
Radiant Breath is a spell.

Final Fantasy XIV
Radiant Breath appears as an enemy ability.

Final Fantasy Airborne Brigade
Radiant Breath is the ability that is used by the Rydia during battle.

Final Fantasy All the Bravest
Mist Breath is the ability that is used by Rydia during battle.