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.
Udyr is one of the best junglers in the game. Taking advantage of this can give your team a large XP advantage and map control.
Damage is applied to turtle shield post-mitigation. Therefore, buying defensive items can drastically increase your survivability.
The Jax Udyr synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Udyr, 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 Udyr. His KDA went down from NaN to NaN. This drop shows that Udyr helps Jax perform worse in ranked LoL rounds. Yet, the small difference proves that this performance change is only marginal.
When Jax tries to synergize with Udyr, he observes a little increase in his total damage dealt. This change could signal that Udyr helps provide cover for him to deal more damage or that his presence also helps increase the game's duration. Similarly, when Jax is played together with Udyr on the same team, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing with Udyr.
Moreover, when Jax plays with Udyr on the same side, he usually receives a little less damage than when he fights alone. Receiving not as much damage may mean that Udyr does a decent job of covering Jax during teamfights.
There is no one best synergy for Jax that will always be his top teammate. Yet, overall, Udyr is a very typical ally for Jax. By playing on the same team as Jax, he lowers their win rate by -0.1% to 50.7%. This signals that there is not really a strong bond between Jax and Udyr that results in them performing not as well together than without each other.
Udyr has a greater difficulty than Jax. That means you need to be careful when lining up Udyr teammates to go into battle on the same side as, as they will have to have a greater level of skill to cooperate well with you.
Playing on the same side, you will likely witness an overall large increase in your team’s capability to dish out massive AD. Combined, these champions can provide a great amount of sustained physical damage.
Although, by bringing Jax and Udyr together, you may not be granting your side enough crowd control. Plan to have other champions on your team that neutralizes this relative hole in this pairing's playstyle.
Regardless of your Udyr ally's ability, you need to focus on maximizing your gold income, staying alive by avoiding foolish fights, and taking down objectives. If you do this, you should do well anyway.
If you would like to learn all of the intricacies of Jax in order to synergize with Udyr during both the early game and mid / late game phases of League of Legends matches, you should continue reading to learn a few extra tips and tricks for this champion pairing. If you listen to the build and suggestions shown here, you will increase your win rate by a lot.
The best finished items to get in your Jax and Udyr synergy build include Sterak's Gage, Trinity Force, and Death's Dance. When Jax combined at least these three finished items in his build, he performed much better when paired up with Udyr than with many other common builds. In fact, Jax boasted an average winrate of 50.7% when playing alongside Udyr with these items in his kit.
To have the greatest likelihood of annihilating your oponents, you should take the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Of all the rune combinations that we analyzed for this champion pairing, this sequence of runes yielded the greatest win rate. Notably, these runes averaged a 50.7% win rate overall.
If you would like to view Jax with Udyr synergy tips and builds for a a specific skill level, feel free to choose one from the selection menu shown above. At first, the statistics and build suggestions displayed are computed using all games completed with these champions.