Ahri Even More of skill matchup. Don't get hit by charms and you should be ok.

Twisted Fate Tiny Should be a certain win. Just go in whenever his Pick a Card (W) is down.

Kassadin Extreme Quite a hard matchup since he can deny your (Q + W) burst in laning phase. Land chains at level 6 and you can kill him from there onwards. Try and get your jungler to gank as many times as possible early game, since Kassadin will start to get pretty annoying to deal with once he gets his catalyst. Just make sure you can snowball off of him before he gets out of control.

Zed Even Mainly a skill match up, save at least 1 distortion for the level 6 just so you can get away from him if he ults you. Go hard on him early game too.

Katarina Even Another skill based match up, but you can go hard on her early game as long as you avoid passive daggers. Chains work well on Katarina.

Ryze Major Ryze is a bit tricky since he has had his recent change. His waveclear is now extremely good and his trade potential is good too, even early game. The only thing I would suggest is make quick trades against him. Try to dodge his Q when you do chain though so you avoid a bit of his damage.

Syndra Even Skill/reaction match up for Syndra. If she E's your W when you're going in for her. She'll beat you, otherwise if she wastes her E, go hard on her.

Galio Major This match up is mainly based on reactions but LeBlanc does still struggle against Galio because he is an anti-mage champion. If Galio can taunt Leblanc when she W's in, he will win the trades. If Galio can't do this, you should be able to get a free trade onto him if you dodge his charge.

Yasuo Even Yasuo is a decent matchup for LB but it can work in favour for Yasuo if he plays it well. Bait windwalls out with Q/autos. Land chains on him(very important). If he windwalls your chains, you'll be forced to dash or flash away. Edit: In patch 9.3 Crit items were changed and have made Yasuo even stronger especially with the new Phantom Dancer. I would suggest trying your best to snowball/killing him as many times possible early before he gets his Phanton Dancer then start roaming as you will not be able to kill him once he get's PD.

Akali Even With Akali's rework she acts a little bit like Zed, try your best to all in pre 6 and kill her (tilt her too). After 6 just make sure you save at least one distortion to get away from her. Also, avoid her E when you W into her (like Ahri charm mechanics) otherwise you will most likely lose a lot of the trades.

Azir Minor Not really hard, he might poke you early but as soon as he uses his Q on you, walk up to him and start dealing damage. Don't let him get away with abusing his Q on you.

Cassiopeia Even Cassiopeia is a ok match up. The only problem is, once you've gone in, you really need to commit for the kill otherwise she will out DPS you. Reason for this is when you go in with your W, Cassio can then place her W on your W image and will ground you. So, if you ended up going back on your W, this will allow her to get an easy Q-E spam on you. Either wait for her W to go on cooldown or all in her.

Ekko Minor Ekko is pretty easy for Leblanc. Just make sure you don't get caught in his W stun and you should come out better in all your trades. Locking him down with chains at level 6 will also stop him from being able to use his ult too.

Fizz Even Fizz is ok match up for Leblanc. If she can dodge fizz's E's and Q's with her W's and chain Fizz up without letting Fizz get on top of her then Leblanc should have no problem with this match up. Be careful at level 6 though and save your W's for when he uses his ult, you don't want to get caught by Fizz's shark.

Malzahar Major Was pretty hard for the reworked Leblanc but since her damage in now instant, you won't have to take heavy trades from Malzahar. I'd recommend building a QSS if you get focused hard during teamfights and you're not able to one shot him before you get your full combo off.

Aurelion Sol Minor Aurelion isn't really a hard match up for Leblanc at all. His trades are week compared to hers. Most Aurelion Sol players will be shoving you in under turret constantly. Just find an opening to all in him and the lane should be free.

Morgana Major Very annoying match up, pushes you in constantly with her W. Uses her Black Shield for your Q+W combo. And can also CC with her Q which is bad for any assassin. Would recommend asking for ganks with this match up

Vladimir Minor From what I've experienced this is quite an easy match up. Always chain first so that if he pools it'll still root him and you can apply the rest of your combo when he comes up. Don't let him harass you with his enhanced passive damage (always back off when he has a full red bar). Always take ignite against Vladimir.

Zoe Major Weird match up. If you can avoid being hit by her sleep ability then you avoid most of her damage. Problem is, if you let her use summoners on you this will turn the tide of the 1v1 very quick. Avoid fighting her when she has a summoner/item on her and dodge her E. If you hit your chains up close to her past level 6 this can restrict her from getting out of range when she decides to use her R blink ability.

Anivia Even I would highly suggest you get her egg off early as soon as possible (maybe with a jungle gank too). She will use Q-stun when you go in with your W so do your best to dodge. You will be using a full combo to kill her pre-6 and post-6. You won't have any extra damage to kill her egg. Also her waveclear is extremely hard to match up against post-6 once she gets her ultimate. Try get your jungler to gank as soon as possible so you can get the early snowball.

Lux Even Mainly a skill match up. Dodge her root, you'll get the better trade. Hit your chain you'll get the better trade. Don't burst her when she uses her W (shield) otherwise she'll negate most of your damage. Don't start trading with her until level 3 since she has more damage due to her passive.

Diana Major Diana is a bit of a nasty match up since she can deny your burst with her W. Try bait this out with your Q. At level 6 make sure she never gets a Q on you, otherwise she'll follow up with R and it's very hard to get away from her since she can also deny your W with her E. Look for open spaces when her W is on cooldown.

Brand Even Leblanc struggles a little bit since her revert. With Brand he can ult you and it will bounce between you and your passive clone(once he gets you low enough), so make sure to steer your clone away from yourself to avoid the bounce damage. Other than that, avoid his Q stun and you should be able to deal with him.

Talon Even He can make even trades with you if you don't dodge at least one of his W's, since he needs to hit both and a Q to proc his passive. Try waiting until his W is down before making trades, this should make it a lot easier. Watch out for his level 6 and don't even bother trying to all in him until his W or Q is down or unless you plan on using your W to escape him.

Veigar Minor Veigar is pretty easy to lane against, you just don't want to get caught in his cage otherwise he'll be able to trade with you. You will win almost every trade avoiding all of his abilities until late game where he'll just press R on you. Try avoid this too...

Irelia Even Dodge her E stun and you can pretty much all in her. Make sure you don't initiate on her when she has 5 stacks of her passive and conqueror (fully stack) otherwise she'll easily out trade you.

Swain Minor Dodge his E and this match up is pretty easy early game, you might take some trades every now and then when you W in but other than that, be extremely aggressive early game. Always take ignite for this match up like you would against Vladimir. Level 6 would be a good time to have your ignite up so that he doesn't heal off minions when he uses his ultimate.

Heimerdinger Even Work around when he has turrets near him. If he doesn't go in for trades, other than that don't go near him and just farm as best you can against him. At level 6 will be your best all in opportunity, make sure you hit everything. Biggest thing about the match up is to not let him hit you with the stun grenade, this will pretty much kill you if all 3 of his turrets then hit you after. Other than that, just play it safe and wait for him to use his cooldowns.

Annie Minor Not extremely hard but be a little careful of trading. Just don't go in when she has her passive up (the stun) and make sure you don't use all of your burst whilst she has her E up. Also be careful at level 6, try and bait her tibbers if possible by using W to go near her and come straight back out. A lot of Annie's will fall for this.

Vel'Koz Minor Dodge his E and you should win all trades since it's quite hard for him to hit all his other abilities. When level 6, try and bait his ult with your W placement this is an easy way of getting him to waste his ult.

Lissandra Major Try to avoid using W on top of her past level 3, otherwise this means she'll be able to get a full combo off on you. If you get the level 2 first, you'll be able to do this. At level 6, I'd recommend using chains to kills her and throwing in the Q whenever possible. She'll most likely ult herself when low which means you'll then be able to go in for her when you have your CD's up. If you go to all in her towards mid/late game, make sure you do it from a distance so she can't ult you. Edit: Since Aftershock Lissandra became so popular, it's now nearly impossible for you to trade with her unless you keep your distance from her W. Try and work around tihs by dashing towards her so that your not within her W range and pulling off some E+Q combo's.

Orianna Even Try and avoid using your burst combo's on her whilst she has her E up, as she will then be able to Q.W and constantly beat you down with auto's. When you each hit level 6, try to force her to use her ultimate whilst you have W'ed in to her, this means you can instantly W back out when she uses it meaning an easy kill for you. Hitting your chains is pretty crucial at this point too, just to make sure you get some damage off onto her whilst trying to bait her ult.

Karthus Tiny Karthus comes as an extremely easy match up for Leblanc since he struggles to hit many abilities on her at all. Leblanc just has to hit full combo's and dodge all of Karthus' Q's and she straight up wins.

Sylas Major Quite a hard matchup, best thing to do is to bait his E, and try to all in him without getting into his W ranged so he can heal again. Make sure you ignite him at the start of the all-in.

Neeko Minor Neeko is a pretty easy match up since avoiding her E just leaves her completely vulnerable. Even after level 6, baiting her ult is pretty simple since you can W back to avoid the damage + CC. Constantly poke her at all levels and she will not be able to respond to your damage if she can't hit her enhanced E.

Viktor Even Not an extremely hard match up, but can be a little tricky to kill during early laning phase if he can time his Q shield well with your burst attack. I'd recommend using a lot of extended chain combo's during laning phase whilst dodging his W and adding auto attacks in for more damage since he has high cooldowns as well. After level 6, your all in is stronger and his ult is pretty useless if you can bait it out with a W return.

Ziggs Minor Very very easy match up if you can dodge all of his Q's. He will most likely use his W to keep distance between you and him when you go in with your W. But if you manage to get your chain onto him whilst going in to him you should be able to out-trade him no matter what. Rinse and repeat. Same at level 6, using your chains will keep him from going anywhere.

Xerath Even Xerath can be pretty stressful to play against since it's very hard to get close to him. I would highly suggest buying boots first against him so you can avoid his skillshots. I would also recommend using double chains against him too since he is immobile and all you need to do is keep dodging whilst adding autos to the combo. Try to all him at every opportunity early game using your W as close to him as possible with your E+Q combo, since when he gets items, he'll be waveclearing pretty fast and you'll be using your mana on clearing minions rather than going in for him. Remember to call for ganks on an overextend Xerath.

Taliyah Minor Since Taliyah's AOE nerf on her Q she has been a lot more easier to kill and not get poked by her so often, the only thing you need to avoid when playing against her is her W+E combo. If you can avoid this she is extremely vulnerable and can be killed with ease. Waveclear is also not a problem since her Q is only a single target damage ability.

Zilean Minor Not a lot of people play Zilean mid but he can be killed multiple times during laning phase if you hit your chains. Reason being is, he can only choose to speed up or double bomb, most will choose to speed up so that they can dodge your chain. Again, this leaves them vulnerable and you're able to make multiple burst combo's on him. After level 6, try your best to use your chains to slowly kill him since he will ult to come back. If you kill him whilst he ults, rinse and repeat the combo's until you kill him.

Aatrox Even Aatrox seems to be more of a skill match up if anything. Dodge his enhanced Q spots and keep him chained up so he can't get close to you. From level 6 onwards this match up will get easier once you build a morellonomicon.