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 Janna Yuumi synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Yuumi, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Janna sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Yuumi. His KDA decreased from NaN to NaN. This fall shows that Yuumi helps Janna perform poorer in competitive LoL rounds. Yet, the small difference shows that this performance change is not very impactful.
When Janna tries to synergize with Yuumi, she observes a pretty big loss in her complete damage output. This difference could indicate that Yuumi does not help cover for her to dish out more damage or that her allyship also helps increase the game's duration. Similarly, when Janna is played alongside Yuumi on the same team, he usually scores many fewer killing sprees than when she plays on his own. This is contrasting evidence that she is worse when playing alongside Yuumi.
Additionally, when Janna plays with Yuumi on the same team, she usually takes much less damage than when she plays alone. Getting dealt not as much damage may mean that Yuumi does a decent job of protecting Janna in teamfights.
There is no top ally for Janna that will 100% of the time be her top teammate. Yet, Yuumi is a very bad ally for Janna. By being on the same team as Janna, she drops their win rate by -39.1% to 11.9%. This proves that there is a terrible strategic relationship between Janna and Yuumi that allows them to perform not as well together than alone.
Yuumi has a much lower diffuclty than Janna. That means Janna players don't need to be very careful when finding Yuumi comrades to play with, as they will have to have a much lower level of skill to be able to cooperate well with you.
Fighting alongside, you should expect to see an overall large increase in your team’s ability to provide a lot of utility for your team. When paired, these champs will help their other teammates secure a victory.
In contrast, by grouping Janna and Yuumi together, you will not be granting your other allies a lot of cover. Make sure to pick other champs on your team that nullifies this relative disparity in their potential.
Regardless of the ability of your Yuumi teammate, you should focus on maximizing your gold income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you should do well anyway.
To truly master Janna in order to pair well with Yuumi during both the lane and mid / late game phases of LoL games, you should continue reading to gather some more tricks and insights into this champion pairing. If you pay attention to the build and suggestions presented here, you will increase your win rate significantly.
The most important items to get in your Janna and Yuumi synergy build consist of Ardent Censer, Moonstone Renewer, and Dawncore. When Janna included at least these three great items in her build, she did significantly better when fighting alongside Yuumi than with most other commonly used builds. In fact, Janna had an average winrate of 11.9% when playing alongside Yuumi with this build.
To have the best likelihood of defeating your oponents, Janna players should equip the Summon Aery, Manaflow Band, Celerity, Scorch, Relentless Hunter, and Cheap Shot runes from the Sorcery and Domination rune sets. Of all the rune combinations players used for this team composition, this mixture of runes yielded the best win rate. Moreover, these runes gave a 11.9% win rate overall.
By default, tips, stats, and builds on how to team up Yuumi with Janna are given for every ranked division. To scope the statistics and builds to an individual division, you may use the selection menu located at the top of this page.