The F!Courier is an artist when it comes to unarmed combat. Nothing can touch her, she dodges like lightning and has your bitch ass on the ground before you can even blink. This Courier is unmatched, not because she is inhumanly strong, but because she appears to be dancing when she is fighting: all grace, beauty, and lethality.

That gives Lucius a huge boner.

Basically, give me a devilishly deadly F!Courier who is unrivaled when it comes to hand-to-hand combat, but Lucius is intrigued to spar with her none the less. Give me feminine grace and some deadly moves, with a naked Praetorian on top.

Bonus: If she's small and darts and climbs all over Lucius during sparring. Wink. Wink wink.