[{quoted}](name=Talon Wukong,realm=NA,application-id=WEuoGbmp,discussion-id=KHyta18A,comment-id=0002000000000000,timestamp=2015-08-25T12:48:34.900+0000)
She does, but I can use LeBlanc just as well as I can use Ari, Ahri's only wave clear is her Q (140 base damage with 25% AP scaling both ways), which I can accomplish just as well with LeBlanc's W (her blink, 245% damage with 60% AP scaling). In respect's too let game, they're both assassin's and LeBlanc has way more burst, CC and damage. My love for Ahri is because she has better pursuit with her ult to finish off escaping champions, but I can accomplish the same thing by ulting LeBlanc's blink then using her QE combo for 590 base damage, after root her W and Q will be off CD so I can full burst again for another 555 base damage.
"If you're using LeBlanc's W for wave clearing you're not playing her properly."
I have heard that from many LeBlanc mains as well as on nearly all of her mobafire and solomid guides when I was learning her 2 years ago. But there is one thing LeBlanc has over Ahri and that is sneakiness. LeBlanc can use a W+R combo From dragon pit in order to get into enemy red buff, drop a ward and get out. This will help you or your jungler counter jungle. And LeBlanc does have escapes. And if you're looking into a champion that is elusive you might as well put that elusiveness to good use by getting vision of their jungle.
https://www.youtube.com/watch?v=NmzLeDWk-nA
Watch this if you want to learn an escape tactic. The "brushy brushy." The streamer is without a doubt a jerk but he's smart at using LeBlanc. Ahri is pretty popular, you can find probably hundreds of Ahri main streams.
http://www.mobafire.com/league-of-legends/build/leblanc-patience-summoner-188079#chapter6
That's the best guide I found on LeBlanc and it gives you insight into the mindset on how to play as LeBlanc. LeBlanc still doesn't scale very well into late game but she's all about setting people behind at the expense of her own.
And for general warding tips, buy a pink ward your first back. LeBlanc excels at killing her opponent early on and usually a LeBlanc will back upon getting said kill. Go back, buy your AP item, maybe a potion and a pin ward. Pink ward your jungle and wait on the enemy jungler to invade. Then go kill them. That 100 gold you spent has now been recouped. After a tower has fallen you can buy another ward, pink or green, and place it at whatever buff is closest to dragon in the enemy jungle. You could help with dragon but as LeBlanc you're best served by waiting in a bush near dragon, using vision to find the enemy lone wolf and eliminating them. Double points if it's the enemy jungler. If you kill or get the enemy jungler super low you just did more for securing dragon than you would have if you were actually at dragon. If the enemy mid laner starts to build MR items like Banshee veil or Spirit Visage you have done your job.