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.
Pale Cascade orbs only last a few seconds. Avoid Diana and engage her after the shield dissipates.
Diana can play very aggressively if she uses Lunar Rush without Moonlight, but you can punish her by slowing or stunning her when she has no way to get back into position.
Dodge Crescent Strike, or move to safety if you are affected by Moonlight.
The stat comparisons shown on this page highlight several valuable Jax against Diana counter stats that may help us explain the differences between this set of champions. Jax’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Diana’s KDA ratio of NaN, showing that Jax may be more central to his team's team fighting capability than Diana..
Jax normally has a similar longest killing spree as his counter does. Commonly, he takes more damage than Diana. This often reflects different amounts of tankyness, but it can also hint that the one champion has less mobility and thus is not able to flee from additional harm when engaged or poked.
Both LoL champions are great. Both have their strengths, weaknesses, and counters. In League's current meta, Jax usually wins when playing against Diana, with a 51.4% win rate. As a result, Jax makes a good counter for Diana.
While Jax does have a higher win rate than Diana, when facing one another, Jax also has a greater level of difficulty that makes him a more challenging champion to learn and master. You should be careful when picking Jax into Diana.
Furthermore, Jax has some amount of utility and CC, a similar amount to Diana. This makes her just as valuable during team fights, especially when trying to counter champions with a lot of burst damage.
While there isn't a single best champion for every situation in League of Legends, in Jax vs Diana matchups, Jax is the better champion with a higher win rate, more champion depth, and a similar amount of utility to help out your teammates during teamfights.
Jax is a decent counter to Diana. Focus your play on increasing your CS and taking out objectives. If you can do that, you should hold your own as Jax against Diana.
If you would like to learn all of the intricacies of Jax in order to counter Diana during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra lessons on this matchup. If you mind the build and suggestions displayed above, you will grow your win rate by a lot and be that much closer to League of Legends pro players.
Jax often accumulates a similar amount of CS compared to Diana. Champions who on average don't get many minion kills often don't have to have much CS to be effective, such as supports. They are able to scale well off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, usually have to have several high cost items to be effective. In either case, try to surpass the values shown on this page to do well.
The top items to prioritize in your Jax versus Diana build include Guardian Angel, Sterak's Gage, and Sundered Sky. When Jax combined at least these three items in his build, he did significantly better versus Diana than with most other common item sets. In fact, Jax had an average winrate of 51.4% battling Diana with these items in his kit.
To have the greatest probability of coming out on top against Diana as Jax, you should use the Lethal Tempo, Triumph, Legend: Alacrity, Coup de Grace, Sudden Impact, and Treasure Hunter runes from the Precision and Domination rune sets. Of all the runes players used for Jax vs Diana counter picks, this composite of runes yielded the greatest win rate. In fact, these runes gave a 51.4% win rate overall.
If you want to view Jax vs Diana tips and counter builds for a a particular division rank, feel free to select one from the selection menu above. If viewing for the first time, the stats and build suggestions displayed are computed using every game played with both champions.