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.
Timing Janna's ultimate can push enemies away from a wounded ally or even separate enemies.
Eye of the Storm can be used on allied turrets.
Quickly firing a Howling Gale without the charge up can be used to heavily disable the other team.
The Jarvan IV Janna synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Janna, 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 Janna. His KDA fell from NaN to NaN. This drop shows that Janna helps Jarvan IV perform poorer in competitive League matches. Yet, the small difference shows that this performance change is not very impactful.
When Jarvan IV plays on the same team as Janna, he observes a small increase in his complete damage dealt. This could indicate that Janna provides cover for him to deal more damage or that her presence also helps extend the match's duration. Similarly, when Jarvan IV is played alongside Janna on the same team, he usually scores many fewer killing sprees than when he plays without Janna. This is contrasting evidence that he is worse when playing synergisticly with Janna.
Moreover, when Jarvan IV plays with Janna on the same team, he typically receives a little less damage than when he plays alone. Getting dealt not as much damage may mean that Janna does a decent job of covering Jarvan IV during teamfights.
There is no universally accepted best companion for Jarvan IV that will always be his top synergy. Yet, overall, Janna is a superb teammate for Jarvan IV. By being on the same side as Jarvan IV, she increases their win rate by 3.4% to 52.0%. This shows that there is a very strong strategic relationship between Jarvan IV and Janna that allows them to perform stronger together than alone.
Janna has a greater difficulty than Jarvan IV. That means you should be careful when lining up Janna allies to play with, as they will require a greater level of skill to be able to play well with you.
Fighting together, Jarvan IV players should expect to see an overall large increase in your team’s ability to to cover for your other teammates. Combined, these two will be able to tank for the rest of their team.
In contrast, by grouping Jarvan IV and Janna together, you may not be granting your other allies much AD. Plan to bring other champions on your team that offsets this disparity in this pairing's capabilities.
Regardless of the ability of your Janna teammate, you need to focus on maximizing your income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you should do well, regardless.
To learn all of the intricacies of Jarvan IV to work well with Janna during both the laning and mid / late game phases of League of Legends games, you should continue reading to learn a few extra lessons on this champion pairing. If you use the build and suggestions presented here, you will grow your win rate significantly.
The most crucial finished items to prioritize in your Jarvan IV and Janna synergy build include Experimental Hexplate, Spear of Shojin, and Sundered Sky. When Jarvan IV incorporated at least these three pieces in his build, he performed a lot better when fighting alongside Janna than with most other typical item sets. In fact, Jarvan IV had an average winrate of 52.0% when playing alongside Janna with this build.
To have the best probability of coming out on top against your oponents, you should equip the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Magical Footwear, and Cosmic Insight runes from the Precision and Inspiration rune sets. Out of all the rune builds that we analyzed for Jarvan IV and Janna pairings, this mixture of runes yielded the top win rate. In fact, these runes gave a 52.0% winrate overall.
By default, tips, statistics, and builds on how to synergize Janna with Jarvan IV are displayed for every ranked division. If you want to narrow the stats and builds to an individual rank, you can use the selection menu located at the top of this page.