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.
Use Subjugate to soften a powerful enemy tank or to create a target for your team to focus fire.
Trundle excels at fighting within his Frozen Domain. Try to draw enemies onto it.
Chomp is good for lowering the physical damage of enemies; try to focus it on enemy physical damage dealers.
The Jarvan IV Trundle synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Trundle, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Jarvan IV sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Trundle. His KDA fell from NaN to NaN. This fall shows that Trundle helps Jarvan IV perform not as well in ranked League of Legends matches. Yet, the small difference demonstrates that this performance change is only marginal.
When Jarvan IV tries to synergize with Trundle, he observes a measurable drop in his total damage output. This could demonstrate that Trundle does not support by providing cover for him to deal more damage or that his participation also helps increase the round's duration. Similarly, when Jarvan IV is played together with Trundle on the same side, he usually scores many fewer killing sprees than when he plays without Trundle. This is contrasting evidence that he is worse when playing alongside Trundle.
Additionally, when Jarvan IV plays with Trundle on the same side, he on average receives a little less damage than when he fights alone. Receiving not as much damage could indicate that Trundle does a decent job of protecting Jarvan IV during teamfights.
There is no universally accepted best companion for Jarvan IV that will 100% of the time be his best synergy. However, Trundle is a very typical ally for Jarvan IV. By playing on the same side as Jarvan IV, he has no effect on their win rate by 0.0% to 48.6%. This proves that there is a weak strategic relationship between Jarvan IV and Trundle that results in them performing at the same level together than alone.
Trundle has a lower difficulty than Jarvan IV. That means Jarvan IV players don't need to be careful when lining up Trundle teammates to play with, as they will need a relatively low level of skill to cooperate well with you.
When playing cooperatively, Jarvan IV players will likely see an overall large increase in your team’s capacity to to cover for your other teammates. When paired, these champions might be able to provide enough cover for their team's carries.
Conversely, by bringing Jarvan IV and Trundle together, you will not be providing your team a lot of AP. We recommend you include other champs on your team that fills this relative disparity in their playstyle.
Regardless of the ability of your Trundle ally, you should focus on maximizing your gold income, outlasting your enemies, and clearing objectives. If you heed this simple advice, you will do well, regardless.
If you would like to truly master Jarvan IV in order to work well with Trundle during both the early game and mid / late game phases of League of Legends matches, you should continue reading to pick up additional tricks and insights into this champion pairing. If you mind the build and stats presented above, you will grow your win rate by a lot.
The ideal finished items to have in your Jarvan IV and Trundle synergy build consist of Sterak's Gage, Spear of Shojin, and Sundered Sky. When Jarvan IV bought at least these three great items in his build, he performed much better as an ally of Trundle than with many other typical builds. In fact, Jarvan IV boasted an average winrate of 48.6% helping carry Trundle with these items in his kit.
To have the best likelihood of crushing your oponents, Jarvan IV players should take the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Relentless Hunter, and Sudden Impact runes from the Precision and Domination rune sets. Out of all the rune sets players chose for this champion pairing, this combo of runes yielded the best win rate. Notably, these runes averaged a 48.6% winrate overall.
By default, tips, statistics, and builds on how to pair Trundle with Jarvan IV are displayed for all skill levels combined. To narrow the stats and builds to a particular player tier, you should use the selection menu above.