Try to engage him in short bursts instead of going toe-to-toe with him. Preventing him from attacking consecutively drastically lowers his damage output.
Jax can dodge all incoming attacks for a very short amount of time and stuns enemies in melee range when it ends. Wait to strike him until after his dodge is finished.
The stats provided here highlight some influential Lillia vs. Jax counter statistics that may help you interpret the differences between the pair. Lillia’s KDA ratio ([kills + assists] / deaths) of NaN is better than Jax’s ratio of NaN, demonstrating that Lillia may be more central to her team's team fighting capacity than Jax..
Lillia typically has a similar longest kill spree as her counter does. Commonly, she takes more damage than Jax. This is usually reflective of differing health capacities, but it can also hint that the champion with increased health has less mobility and thus is unable to escape additional damage when engaged or poked.
Both League of Legends champions are great. Both have their strengths, weaknesses, and counters. In League's current meta, Lillia usually wins when playing against Jax, with a 55.2% win rate. Therefore, Lillia makes a fantastic counter to Jax.
While Lillia does have a much higher winrate than Jax, when on opposite teams, Lillia also has a much greater difficulty level that makes her a more time consuming champ to learn and master. You should be be fine when picking Lillia into Jaxas her relative depth means that you may not be able to unleash her full potential without a significant amount of practice beforehand.
Moreover, Lillia also has some amount of utility and CC, a similar amount to Jax. This makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there is not one best champion in League of Legends, in Lillia vs Jax matchups, Lillia is the better champ with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your team members during team fights.
Lillia is a great counter for Jax. You will do well by focussing your strategy on increasing your gold and cs and taking out objectives. If you can do that, you should be able to stand on your own as Lillia against Jax.
To truly master Lillia in order to counter Jax during both the lane and mid / late game phases of League of Legends, you should continue reading to gather a few extra tricks and insights into this matchup. If you listen to the build and stats shown here, you will grow your win rate by a lot and be closer to League of Legends pro players.
Lillia typically gets less CS compared to Jax. Champions who on average don't acquire much CS usualy don't have to have much CS to be effective, such as sup champs. They are capable of scaling well off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, usually need several high cost items to be effective. In either case, try to do better than the numbers shown on this page to do well.
The best items to use in your Lillia versus Jax build include Rabadon's Deathcap, Cosmic Drive, and Riftmaker. When Lillia combined at least these three pieces in her build, she performed a lot better countering Jax than with most other typical builds. In fact, Lillia boasted an average win rate of 55.2% when countering Jax with these items in her kit.
To have the greatest probability of defeating Jax as Lillia, Lillia players should equip the Conqueror, Triumph, Legend: Tenacity, Coup de Grace, Waterwalking, and Celerity runes from the Precision and Sorcery rune sets. Out of all the rune builds that we analyzed for Lillia vs Jax battles, this blending of runes resulted in the best win rate. Moreover, these runes provided a 55.2% winrate overall.
If you need to see Lillia vs Jax tips and counter stats for a a particular rank, feel free to select one from the selection menu shown above. At first, the stats and build suggestions given are computed using every round run with these champions.