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.
Use Demacian Standard as a scouting tool when worried about incoming enemies.
You can use the Dragon Strike / Demacian Standard combo to get out of your own Cataclysm arenas.
Split your basic attacks on different champions at the beginning of fights to maximize damage.
The Mordekaiser Jarvan IV synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Jarvan IV, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Mordekaiser sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Jarvan IV. His KDA went down from NaN to NaN. This fall shows that Jarvan IV helps Mordekaiser perform poorer in competitive LoL matches. Yet, the small difference proves that this performance change is only marginal.
When Mordekaiser plays on the same team as Jarvan IV, he sees a small increase in his full damage output. This change could signal that Jarvan IV provides protection for him to deal more damage or that his allyship also helps increase the game's duration. Similarly, when Mordekaiser is played with Jarvan IV on the same side, he usually scores many fewer killing sprees compared to when he plays without Jarvan IV. This is contrasting evidence that he is worse when playing alongside Jarvan IV.
Moreover, when Mordekaiser plays with Jarvan IV on the same side, he often receives a little less damage than when he plays alone. Taking not as much damage could mean that Jarvan IV does a decent job of protecting Mordekaiser in team fights.
There is no universally accepted best ally for Mordekaiser that will 100% of the time be his top ally. However, Jarvan IV is a very typical ally for Mordekaiser. By playing on the same side as Mordekaiser, he lowers their win rate by -0.6% to 51.9%. This shows that there is only a small synergy between Mordekaiser and Jarvan IV that allows them to perform worse together than without each other.
Jarvan IV has a greater difficulty than Mordekaiser. That means you should be cautious when enlisting Jarvan IV allies to fight alongside, as they will require a greater level of skill to play well with you.
Playing alongside, you will likely witness an overall large increase in your team’s capacity to soak up damage. Together, these two might be able to provide enough cover for their team's carries.
In contrast, by pairing Mordekaiser and Jarvan IV together, you probably will not be giving your team much crowd control. Plan to include other champs on your team that fills this relative gap in their abilities.
Regardless of the skill of your Jarvan IV ally, you need to focus on increasing your gold income, warding to avoid ambushes, and clearing objectives. If you follow these simple suggestions, you will do well, regardless.
To learn all of the intricacies of Mordekaiser to work well with Jarvan IV during both the lane and mid / late game phases of League, you should continue reading to learn a few extra lessons on this champion pairing. If you pay attention to the build and tips presented here, you will grow your win rate by a lot.
The top finished items to have in your Mordekaiser and Jarvan IV synergy build include Spirit Visage, Riftmaker, and Liandry's Torment. When Mordekaiser bought at least these three pieces in his build, he did a lot better when paired up with Jarvan IV than with most other common builds. In fact, Mordekaiser had an average winrate of 51.9% when synergizing his build and playstyle to Jarvan IV with this build.
To have the greatest probability of crushing your oponents, Mordekaiser players should equip the Conqueror, Triumph, Legend: Tenacity, Last Stand, Second Wind, and Revitalize runes from the Precision and Resolve rune sets. Of all the rune builds players picked for Mordekaiser and Jarvan IV pairings, this mixture of runes yielded the highest win rate. In fact, these runes gave a 51.9% win rate overall.
By default, tips, stats, and builds on how to team up Jarvan IV with Mordekaiser are shown for all ranked divisions. If you want to scope the stats and builds to a particular player tier, you should use the selection menu earlier on the page.