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.
Clever use of enemy ultimates can open up new possibilities to approach teamfights.
Wait for you or your enemy to reach low health before using Kingslayer for maximum effect.
Space out your ability usage to get maximum effect from Petricite Burst.
The Jax Sylas synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Sylas, 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 Sylas. His KDA decreased from NaN to NaN. This decrease shows that Sylas helps Jax perform worse in ranked League of Legends games. Yet, the small difference proves that this performance change is not very impactful.
When Jax tries to synergize with Sylas, he gets a little drop in his full damage output. This difference may signal that Sylas does not support by providing protection for him to deal more damage or that his presence also helps increase the round's duration. Similarly, when Jax is played together with Sylas on the same side, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing synergisticly with Sylas.
Moreover, when Jax plays with Sylas on the same team, he often takes a little less damage than when he fights alone. Taking not as much damage may indicate that Sylas does a decent job of protecting Jax in teamfights.
There is no ideal champion pairing for Jax that will no matter what be his top ally. However, overall, Sylas is a relatively poor ally for Jax. By being on the same team as Jax, he drops their win rate by -1.3% to 49.5%. This clearly indicates that there is a harmful bond between Jax and Sylas that allows them to perform worse together than without each other.
Sylas has a lower difficulty than Jax. That means you don't need to be very careful when arranging Sylas allies to fight alongside, as they will need a relatively low level of skill to be able to work well with you.
Fighting alongside, Jax players will likely observe an overall large increase in your team’s ability to to do a lot of AP damage. Combined, these champions can deal quite a lot of AP type damage.
In contrast, by pairing Jax and Sylas together, you probably will not be giving your team much support. Plan to include other champs on your team that helps cover this relative gap in this pairing's capabilities.
Regardless of the skill of your Sylas ally, you should focus on increasing your income, warding to avoid ambushes, and clearing objectives. If you do this, you will do well, regardless.
To truly master Jax to synergize with Sylas during both the laning and mid / late game phases of League of Legends matches, you should keep reading to master a few extra tricks and insights into this champion pairing. If you listen to the build and tips presented here, you will grow your win rate by a lot.
The ideal finished items to have in your Jax and Sylas synergy build include Sterak's Gage, Spear of Shojin, and Sundered Sky. When Jax used at least these three great items in his build, he did significantly better when fighting alongside Sylas than with most other commonly used builds. In fact, Jax boasted an average winrate of 49.5% helping carry Sylas with these items in his kit.
To have the best chance of annihilating your oponents, Jax players should equip the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Magical Footwear, and Cosmic Insight runes from the Precision and Inspiration rune sets. Of all the rune builds players used for Jax and Sylas pairings, this mix of runes resulted in the greatest win rate. In fact, these runes provided a 49.5% winrate overall.
If you would like to get Jax with Sylas collaboration tips and stats for a a distinct player tier, feel free to select one from the selection menu above. If viewing for the first time, the statistics and guides shown are computed using all rounds played with both champs.