I would say the Battle Maison. She would get along well with the Battle Chatelaines and I could see her try to beat them all and earn a title, she likes fancy stuff and I think it could fit her. Just saying. Would be different from the rest of the girls.
The Battle Maison doesn't have titles; that would be the Battle Chateau. I really don't think she would compete at either place since there's only one of each location anyway.