Addle (アドル, Adoru?) is a recurring ability in the Final Fantasy series, appearing only in the online installments of the series. It is often an enfeebling ability available to caster jobs.
Addle is a White Magic Enfeebling spell that inflicts a status of the same name decreases an enemy's Magic Accuracy and increases spellcasting time. It can be learned by the Red Mage (level 83) and White Mage (level 93).
See also: Addle II
Addle is a caster role action, it lowers an enemy's intelligence and mind stat by 10%, effectively lowering their magic damage. It can be used by the Black Mage, Red Mage, Summoner, and Blue Mage.
The ability shares a similar effect to the removed Virus command and even shares a similar icon.