I can't help but want to make a defensive build for Ledian. Problem is that it would require support, probably Dual Screen (at least Reflect). Ledian does have access to Early Bird, Rest, and Sleep Talk, which is a great combo to have. He's also got Roost, which can really help.
But, the problem is the 4x weakness to Rock, and by extension, Stealth Rock. His HP is too low to accommodate such a weakness. Being weak to Fire, Electric, and Ice doesn't help matters any, either. Add in a weakness to Flying, with moves like Flying Gem Acrobatics hitting his meager 50 Ph. Defense ... and he doesn't really have all that much going for him. --- If you're a gamer, it is your responsibility to share this with everyone you know: http://youtu.be/jHmDjNCZR3k
Ledian is probably the worst final-stage Bug type in the games. And I don't even think it's close.
But yeah, it does have a badass design. I've always liked it, but never used one in the games. Maybe in a future playthrough of HG/SS? --- Official Chespin of the Pokemon X boards. http://www.youtube.com/Decon082/