Martial arts, disease immunities, rapid healing.
Marie does not remember much about how she came to the Isles. She apparently has modifications common to Blood Widows, but has not been known to use them. Her memories earlier than a certain vague point in her life are apparently entirely blocked off from her.
She is willing to do many things, and she enjoys pleasing others, with her body, with her actions.
She is hoping to remember more of her past, and to gain.. funds of her own, so she can better take care of herself and Mistress Rae.