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.
The Jax Vex synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Vex, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Jax sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Vex. His KDA decreased from NaN to NaN. This negative change shows that Vex helps Jax perform not as well in competitive League games. Yet, the small difference proves that this performance change is not very impactful.
When Jax plays on the same team as Vex, he sees a little drop in his total damage output. This may demonstrate that Vex does not support by providing protection for him to dish out more damage or that their allyship also helps increase the match's duration. Similarly, when Jax is played together with Vex on the same side, he usually scores many fewer killing sprees than when he plays on his own. This is contrasting evidence that he is worse when playing alongside Vex.
Moreover, when Jax plays with Vex on the same team, he often receives a little more damage than when he fights alone. Taking more damage may indicate that Vex does a poor job of covering Jax in teamfights.
There is no ideal ally for Jax that will no matter what be his top synergy. Yet, Vex is a very typical companion for Jax. By being on the same team as Jax, they drops their win rate by -0.1% to 50.7%. This proves that there is a weak strategic relationship between Jax and Vex that allows them to perform not as well together than without each other.
Vex has a much lower diffuclty than Jax. That means Jax players don't need to be very careful when enlisting Vex comrades to go into battle on the same side as, as they will require a much lower level of skill to play well with you.
Playing cooperatively, you should expect to see an overall large increase in your team’s ability to provide a lot of utility for your team. When paired, these two may be able to carry with the power of their abilities.
Conversely, by pairing Jax and Vex together, you will not be providing your team very much tankyness. We recommend you have other champs on your team that nullifies this relative hole in this pairing's capabilities.
Regardless of the ability of your Vex teammate, you should focus on increasing your gold income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you should do well anyway.
To truly master Jax to pair well with Vex during both the lane and mid / late game phases of LoL games, you should keep reading to gather additional lessons on this champion pairing. If you listen to the build and suggestions shown above, you should grow your win rate significantly.
The most crucial items to have in your Jax and Vex synergy build include Sterak's Gage, Blade of The Ruined King, and Sundered Sky. When Jax incorporated at least these three great items in his build, he performed much better when paired up with Vex than with many other common builds. In fact, Jax had an average win rate of 50.7% when synergizing his build and playstyle to Vex with these items in his kit.
To have the greatest probability of defeating your oponents, you should equip 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 that we analyzed for this team composition, this mixture of runes resulted in the highest win rate. In fact, these runes averaged a 50.7% win rate overall.
By default, tips, stats, and builds on how to team up Vex with Jax are shown for every ranked division. To narrow the stats and builds to an individual division, you should use the selection menu earlier in the counter matchup guide.