Though they share similarities in appearance and visor, Femme and Knight have opposing combat styles. While Knight specializes in chivalrous one - on - one combat, Femme leans more on multiple combat, using her Sword Vent to take down multiple enemies. She also has a set for one - on - one combat, using her Blanc Visor in conjunction with her Guard Vent. While Femme is more agile than Knight, she is physically weaker, and she doesn't enjoy the use of Knight's special vents (Trick Vent, Nasty Vent).