Jax benefits greatly from items that have both Ability Power and Attack Damage such as Guinsoo's Rageblade and Hextech Gunblade.
Jax can Leap Strike to friendly units, including wards. You can use them to plan your escape.
LeBlanc's ultimate can create fake LeBlancs during her spellcast or, rarely, at a distant position.
The fake LeBlanc created at a distance will always run at the nearest Champion, cast a harmless spell, then immediately disappear.
Attacking LeBlanc first avoids most of her tricks, especially if she's recently used her dash, Distortion.
Stunning or silencing LeBlanc will prevent her from activating the return part of Distortion.
The stat comparisons shown on this page feature some vital Jax against LeBlanc counter stats that may help you realize the distinctions between the two. Jax’s KDA ratio ([kills + assists] / deaths) of NaN is more than LeBlanc’s KDA ratio of NaN, demonstrating that Jax may be more central to his team's team fighting potential than LeBlanc..
Jax typically has a similar longest killing spree as his opponent does. Typically, he takes more damage than LeBlanc. This is usually reflective of differing health capacities, but it can also hint that the one champion has less agility and thus is unable to kite away from additional damage when engaged or poked.
Both League of Legends champs are great. Both have their pros and cons. In League's current meta, Jax usually wins when trying to fight LeBlanc, with a 53.4% win rate. Therefore, Jax makes a great counter for LeBlanc.
While Jax does have a higher winrate than LeBlanc, when facing one another, Jax also has a much lower level of difficulty that makes him a less time consuming character to learn and master. You should be be fine when picking Jax into LeBlanc.
Moreover, Jax has some amount of CC and other utility, a similar amount to LeBlanc. This often makes her just as valuable during teamfights, especially when fighting champions with a lot of burst damage.
While there isn't one best champion for every situation in League of Legends, in Jax vs LeBlanc matchups, Jax is the better champ with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your teammates during late stage team fights.
Jax is a great counter to LeBlanc. Make sure you focus your strategy on maximizing your CS and destroying objectives. If you can do that, you should hold your own as Jax against LeBlanc.
If you would like to truly master Jax in order to counter LeBlanc during both the early game and mid / late game phases of League of Legends, you should continue reading to gather a few extra tips and tricks for this matchup. If you mind the build and suggestions presented above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Jax on average racks up a similar amount of CS relative to LeBlanc. Champions who typically don't earn much CS often don't have to have much CS to be valuable teammates, such as supports. They are capable of scaling well off of their skills, stats, and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually have to have many items to be effective. In either case, try to exceed the values displayed on this page to do well.
The top items to have in your Jax versus LeBlanc build include Sterak's Gage, Spear of Shojin, and Sundered Sky. When Jax used at least these three items in his build, he did a lot better versus LeBlanc than with many other typical builds. In fact, Jax boasted an average win rate of 53.4% battling LeBlanc with these items in his kit.
To have the highest probability of annihilating LeBlanc as Jax, you should use the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the rune combinations players picked for Jax vs LeBlanc matchups, this sequence of runes resulted in the best win rate. In fact, these runes averaged a 53.4% win rate overall.
If you want to view Jax versus LeBlanc tips and matchup stats and build suggestions for a a particular division rank, please select one from the selection menu displayed above. If viewing for the first time, the stats and build suggestions shown are calculated using all matches run with these champs.