Arcana Strength is a full moon boss in Persona 3 fought alongside Arcana Fortune on October 4, 2009.
Unlike most bosses it is vulnerable to instant death if the skill Ghastly Wail is used after it becomes fearful because of Arcana Fortune's Wheel of Fortune attack (the same is true for it too). When the battle begins, Arcana Strength casts a shield on Arcana Fortune that protects it until it is defeated. Throughout the battle Arcana Strength attacks physically and inflicts status ailments, such as Charm, with Sexy Dance. Upon Arcana Fortune's Wheel of Fortune, it is possible to negatively affect Arcana Strength by landing on blue squares. Arcana Strength will not be knocked by by critical hits from the party, eliminating the possibility of All-Out Attacks. After Arcana Strength is defeated, its protection over Arcana Fortune dissipates.
Like the other Full Moon bosses, Arcana Strength represents the inverse form of the Strength Tarot card. It represents the desire to protect only a single person instead of helping many others. The roses flying around it possibly represent its lustful nature due to the fact that it desires Fortune for its own and refuses to allow others to have it.
Arcana Strength is a shadow wearing a Strength arcana mask, like the other bosses. It is in the form of a woman in a dress over a swirling bundle of flowers. Fortune takes the form of her companion in the tarot card.
|0. Fool Arcana - I. Magician Arcana - II. Priestess Arcana - III. Empress Arcana - IV. Emperor Arcana - V. Hierophant Arcana - VI. Lovers Arcana - VII. Chariot Arcana - VIII. Strength Arcana/Justice Arcana - IX. Hermit Arcana - X. Fortune Arcana - XI. Justice Arcana/Strength Arcana - XI(T). Hunger Arcana - XII. Hanged Man Arcana - XIII. Death Arcana - XIV. Temperance Arcana - XV. Devil Arcana - XVI. Tower Arcana - XVII. Star Arcana - XVIII. Moon Arcana - XIX. Sun Arcana - XX. Judgement Arcana - XX(T). Aeon Arcana - XXI. World Arcana - XXI(T). Universe Arcana|
|Suit of Coins - Suit of Cups - Suit of Swords - Suit of Wands|
|I. Arcana Magician - II. Arcana Priestess - III. Arcana Empress - IV. Arcana Emperor - V. Arcana Hierophant - VI. Arcana Lovers - VII. Arcana Chariot - VIII. Arcana Justice - IX. Arcana Hermit - X. Arcana Fortune - XI. Arcana Strength - XII. Arcana Hanged Man - XIII. Death|