Queen's Blade: Echidna

Echidna acts rather perverted and sadistic. She seems to use molestation and flirtation to dominate social interactions with other combatants outside of battle. However, in battle, she tends to become rather serious unless she does not consider the opponent to be worth it in which case she will play about as seen when she was wrestling Leina Vance. Echidna has at least 500 years experience of fighting, and she was once leader of the Assassins of the Fang.