The Daily Beast has a listing of TV's 10 Butt-Kickingest Babes list and guess who is on the list:

Xena (Lucy Lawless), Xena: Warrior Princess

You wouldn't want to find yourself on the wrong end of a broadsword wielded by warrior princess Xena (Lucy Lawless) in the cult series that ran for six seasons in syndication. Xena battled her way across ancient Greece, locking horns with Gods and all manner of mythical creatures.