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.
Hitting multiple champions with the same ability can help quickly activate Darkness Rise.
Offense is your defense. Keep fighting to build up larger Indestructible shields.
Use Realm of Death on a low health enemy to guarantee the kill and keep their stats for the rest of a teamfight.
The Jax Mordekaiser synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Mordekaiser, 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 large worsening in his KDA (ratio of kills and assists to deaths) when paired with Mordekaiser. His KDA decreased from NaN to NaN. This decrease shows that Mordekaiser helps Jax perform not as well in ranked LoL matches. Yet, the small difference shows that this performance change is only marginal.
When Jax plays on the same team as Mordekaiser, he gets a moderate decrease in his total damage dealt. This difference may demonstrate that Mordekaiser does not help protection for him to deal more damage or that his presence on the team also helps extend the game's duration. Similarly, when Jax is played together with Mordekaiser on the same side, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Mordekaiser.
Additionally, when Jax plays with Mordekaiser on the same team, he typically takes a little more damage than when he fights alone. Getting dealt more damage may mean that Mordekaiser does a poor job of protecting Jax during teamfights.
There is no universally accepted best ally for Jax that will always be his top teammate. Yet, Mordekaiser is a great companion for Jax. By locking into the same team as Jax, he increases their win rate by 5.0% to 55.8%. This demonstrates that there is a strong bond between Jax and Mordekaiser that results in them performing better together than alone.
Mordekaiser has a lower difficulty than Jax. That means Jax players don't need to be very careful when finding Mordekaiser allies to play with, as they will have to have a lower level of skill to cooperate well with you.
Working on the same side, Jax players should expect to witness an overall large increase in your team’s ability to deal magical damage. Combined, these champs can deal quite a lot of AP type damage.
In contrast, by bringing Jax and Mordekaiser together, you probably will not be granting your team much support. Plan to have other champs on your team that offsets this gap in their kit.
Regardless of your Mordekaiser ally's ability, you should focus on maximizing your income, outlasting your enemies, and taking down objectives. If you do this, you should do well anyway.
If you would like to truly master Jax to work well with Mordekaiser during both the early game and mid / late game phases of LoL rounds, you should continue reading to master additional tricks and insights into this champion pairing. If you use the build and tips presented above, you will grow your win rate significantly.
The ideal items to include in your Jax and Mordekaiser synergy build include Guardian Angel, Sterak's Gage, and Sundered Sky. When Jax incorporated at least these three great items in his build, he performed significantly better when fighting alongside Mordekaiser than with most other typical item sets. In fact, Jax boasted an average win rate of 55.8% helping carry Mordekaiser with this build.
To have the best likelihood of annihilating your oponents, Jax players 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 sets players used for Jax and Mordekaiser pairings, this combination of runes resulted in the top win rate. Moreover, these runes averaged a 55.8% win rate overall.
By default, tips, statistics, and builds on how to pair Mordekaiser with Jax are presented for all skill levels, merged. If you would like to narrow the stats and builds to a specific division, you should use the selection menu at the top of this page.