Oh god, Swords Dance Lucario for Cynthia? True, it has a funny moveset considering it has Shadow Ball and Earthquake on the same set. They should just make it a Physical Attacker and yeah, Swords Dance would make it extremely deadly.
Spiritomb is fine as is. It's just annoying as hell and does its job of not dying pretty well. And no one can deny that her Garchomp gives the biggest troubles of all time in an in-game battle. That monster took down half my team when I first battled her xP