She's in an all right spot. I blame her winrates on her skillcap. Whenever I spectate pro games with an elise, which is rare.... they really know how to use her! Her builds are VERY flexible. AP assassin, AP bruiser, Tank with pen, and supporty items can work with her too.
She is not forgiving when played incorrectly. Elise can be so unpredictable sometimes, and her low pickrate only adds to the mystery that is playing against Elise. I think it's funny how I can start a teamfight with her, do a bunch of damage, rappel until the time limit is almost up and DUNK the carry sitting in the back!
Try playing her in lane. I think she's pretty awesome there.... and while certain champs seem to have an advantage if you pick the spider into them, she's very good against strong picks that have a broad range of 'easy' lanes. She's good against Lee and Fizz, nuff said. While ganking is a lot about pulling your combo off really fast, laning with elise is different.
"Pull the strings and watch them dance"
I want to try her out in the new jungle against players. She did EXCELLENT in the custom game i had earlier :D
I will say, that her rappel could use some love. If you try to use it, just before you're about to come down by default.... sometimes your target won't register, even if you click spam that target. I hate that shizz! Need some clarity and consistency up in here!