The Yuumi Senna synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Senna, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Yuumi sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Senna. His KDA fell from NaN to NaN. This worsening shows that Senna helps Yuumi perform not as well in competitive League rounds. Yet, the small difference shows that this performance change is not very impactful.
When Yuumi plays on the same team as Senna, she sees a barely noticable drop in her complete damage dealt. This may demonstrate that Senna does not help protection for her to dish out more damage or that her support also helps increase the game's duration. Similarly, when Yuumi is played together with Senna on the same side, he usually scores many fewer killing sprees than when she plays alone. This is contrasting evidence that she is worse when playing synergisticly with Senna.
Additionally, when Yuumi plays with Senna on the same team, she usually takes a little less damage than when she plays alone. Receiving not as much damage could mean that Senna does a decent job of covering Yuumi during team fights.
There is no one best ally for Yuumi that will no matter what be her best teammate. However, Senna is a very bad teammate for Yuumi. By locking into the same team as Yuumi, she drops their win rate by -5.1% to 38.8%. This proves that there is an easy to overcome and exploit synergy between Yuumi and Senna that results in them performing not as well together than alone.
Senna has a much greater difficulty compared to Yuumi. That means Yuumi players should be cautious when enlisting Senna allies to fight alongside, as they will have to have a much higher level of skill to be able to fight well with you.
When playing on the same side, you should see an overall large increase in your team’s capacity to support your allies. Together, these champs may be able to carry with the power of their abilities.
Although, by pairing Yuumi and Senna together, you probably will not be giving your team a lot of cover. Plan to include other champs on your team that nullifies this gap in this pairing's potential.
Regardless of the ability of your Senna ally, you should focus on maximizing your income, outlasting your enemies, and clearing objectives. If you follow these simple suggestions, you should do well, regardless.
To truly master Yuumi to work well with Senna during both the early game and mid / late game phases of League matches, you should continue reading to pick up a few extra lessons on this champion pairing. If you listen to the build and suggestions presented above, you should increase your win rate by a lot.
The top finished items to prioritize in your Yuumi and Senna synergy build consist of Turíbulo Ardente, Criassonhos, and Cajado Aquafluxo. When Yuumi used at least these three great items in her build, she did significantly better when paired up with Senna than with most other common builds. In fact, Yuumi had an average winrate of 38.8% when playing alongside Senna with this build.
To have the greatest probability of crushing your oponents, Yuumi players should use the Invocar Aery, Faixa de Fluxo de Mana, Transcendência, Chamuscar, Fonte da Vida, and Revitalizar runes from the Feitiçaria and Determinação rune sets. Of all the rune sets players used for Yuumi and Senna pairings, this mix of runes yielded the highest win rate. Moreover, these runes provided a 38.8% win rate overall.
If you would like to see Yuumi with Senna cooperations tips and stats for a an individual division, feel free to choose one from the selection menu shown above. If viewing for the first time, the stats and tips and suggestions displayed are computed using every game run with both champions.