Alter: Joan

Updated: January 15, 2026

She is best used in teams that can provide critical stars to maximize her high critical damage potential. Jeanne d'Arc Alter | TYPE-MOON Wiki | Fandom

As an Avenger, she is a high-damage dealer, often noted for having some of the highest Attack (ATK) values in the game. Key Skills (Leveling Priority):

Based on the search results, "Joan Alter" (often referred to as or Jalter ) is a popular character from the Fate/Grand Order (FGO) mobile game and anime franchise. She is a distorted, "Altered" version of the historical Joan of Arc, appearing as an Avenger-class servant designed to be a vengeful figure.

Boosts critical damage (+50%) and star gathering rate for 3 turns (ideal to level first).

Here is a helpful summary of her character and usage in FGO:

Grants a 50% Buster buff for 1 turn (level second).

Born from a wish upon the Holy Grail by Gilles de Rais, she represents a twisted version of Jeanne d'Arc seeking revenge. Over time, she develops into her own person rather than just an imitation of her saintly self.

Alter: Joan

She is best used in teams that can provide critical stars to maximize her high critical damage potential. Jeanne d'Arc Alter | TYPE-MOON Wiki | Fandom

As an Avenger, she is a high-damage dealer, often noted for having some of the highest Attack (ATK) values in the game. Key Skills (Leveling Priority): Joan Alter

Boosts critical damage (+50%) and star gathering rate for 3 turns (ideal to level first). She is a distorted, "Altered" version of the

Here is a helpful summary of her character and usage in FGO:

Grants a 50% Buster buff for 1 turn (level second).