As a former Rouge Lieutenant, Marcelina considers herself to be the most disciplined member of the Sirens. She is practiced in the traditional fencing style used throughout the Navy. She is a crack shot on her Bandaq, able to hit targets at a hundred yards. If she hadn't been uncovered as a woman, she might have just risen to the ranks of Commander. Lucky for the Sirens, Marcelina fled the Rouge long before the gender discrimination laws were scrapped.