Okay I just bought it because of better CDR .. but true .. deathfire is better :)

Nashoor's Tooth seems like a wasted item - the extra attack speed it gives is essentially worthless because LeBlanc's auto-attack is so weak; it just isn't worth buffing at all. If you still want some AP and ability cooldown, you'd be better to buy a Deathfire Grasp, which also adds some extra damage capabilities and can be fit nicely into LeBlanc's various combos.

Now I've updated item build .. instead zhonyas and rylais I take Banshees Veil and Abyssal scepter.. It was rly better .. You are not very easy to kill. THX. My score was better thAn the other :
19/10/6
7/4/5
12/9/5
16/6/16

I have less deaths with those 2 defensive items than before update ..

Thank you for opinion :) I will try banshees veil and then I will think about add it to build. I mean this is carry build just casting from back in teamfights. I will update it soon :) Thanks.

She's a utility champ. Notice her abilities have high base damage yet she die so fast. Yeah you can carry with her, but there's a dozen better options for a solid AP carry with this build. Starting with tears is good. From there I'd pickup something with defensive stats. Usually a Banshee's and a R.'s Crystal Staff. My last game I fought against her in a mirror. She had 300AP and I had 200AP. She couldn't hurt me at all before she died due to Banshee's then me locking her down.

She's an awesome runner and an even better chaser. This is a champ you don't 1v1 against. Giving her cooldown runes/golem and some defense makes a huge swing in capabilities.

Guys, seriously I am only 13 years old and not good english speaking :S. Just rate and add some comment :) THNX.