Marie Antoinette'salter form, first appearing as an NPC in Fate/Grand Order's crossover event with Fate/Requiem, Banjou Yuugi Mokushiroku. This form depicts Marie in the stereotypical "tyrannical queen" personality originated from various French anti-monarchist propaganda as opposed to her actual personality. She was released as an Avenger-class servant in the Id chapter.
While her first ascension maintains the same proportions as her Rider-class self, her second and third ascensions have her appear older and with large breasts (resulting in her gaining 5kg). Like most Alter servants, she has yellow eyes.
