Looks:The silver hair is certainly nice. The cover art for the manga is really good and, to me, makes her look even better there than in the movie. She gets bonus points for featuring a costume in the anime that reminds me of Princess Leia's metal bikini. Lemnear has a nice body, as she is unlikely proportioned, and her figure is flaunted quite often by her skimpy constumes. However, she isn't one of those "impossibly well-indowed" characters you might have seen.
Personality: Going only from the movie, Lemnear is definatly a strong, respectable character. She's rather underdressed, but she'll kick the living crap out of any guy who so much as stares at her the wrong way. A competant swords woman and powerful fighter, Lemnear certainly isn't a damsel in distress, and shes a nice person who seeks to liberate her people from an evil tyrant. She also has a little of the vengeance thing going, and I always like that in the contexts of a fictional character.
Coolness:Lemnear is a fairly cool character because she has a good attitude and strong combat abilities. I could go into more detail if I read the manga.
The above costume shows off her figure, thought it ain't nearly as skimpy as some of her stuff.
A very nice and provocative picture of the lovely Lemnear.
She looks so nice, calm, pleasant, and well...easy...
...but don't let the body and outfit fool you, or that sword will find its way to where the sun don't shine buddy!