The Sett Yuumi synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Yuumi, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Sett sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Yuumi. His KDA went down from NaN to NaN. This fall shows that Yuumi helps Sett perform not as well in ranked LoL matches. Yet, the small difference shows that this performance change is not very impactful.
When Sett tries to synergize with Yuumi, he gets a small decrease in his total damage dealt. This change may signal that Yuumi does not help protection for him to dish out more damage or that her participation also helps increase the game's duration. Similarly, when Sett is played together with Yuumi on the same team, he usually scores many fewer killing sprees compared to when he plays without Yuumi. This is contrasting evidence that he is worse when playing synergisticly with Yuumi.
Moreover, when Sett plays with Yuumi on the same side, he often takes less damage than when he plays alone. Getting dealt not as much damage could indicate that Yuumi does a decent job of covering Sett during teamfights.
There is no one best ally for Sett that will no matter what be his ideal ally. Yet, Yuumi is a very bad teammate for Sett. By locking into the same team as Sett, she drops their win rate by -7.9% to 42.6%. This signals that there is an easy to overcome and exploit synergy between Sett and Yuumi that allows them to perform not as well together than without each other.
Yuumi has a lower difficulty than Sett. That means you don't need to be careful when enlisting Yuumi allies to fight alongside, as they will need a lower level of skill to play well with you.
Working cooperatively, Sett players will likely observe an overall large increase in your team’s capability to deal physical damage. When paired, these champions can tear through the other team with a lot of physcial damage.
Although, by aligning Sett and Yuumi together, you probably will not be providing your side much cover. Plan to bring other champs on your team that helps cover this disparity in this pairing's playstyle.
Regardless of the ability of your Yuumi ally, you should focus on increasing your income, outlasting your enemies, and taking down objectives. If you do this, you will do well, regardless.
If you would like to truly master Sett to synergize with Yuumi during both the laning and mid / late game phases of League of Legends games, you should continue reading to learn additional tips and tricks for this champion pairing. If you mind the build and stats shown here, you will grow your win rate significantly.
The best finished items to have in your Sett and Yuumi synergy build include Pegno di Sterak, Mannaia oscura, and Idra titanica. When Sett incorporated at least these three pieces in his build, he did significantly better as an ally of Yuumi than with most other commonly used item sets. In fact, Sett boasted an average winrate of 42.6% when synergizing his build and playstyle to Yuumi with this build.
To have the best probability of crushing your oponents, you should use the Conquistatore, Trionfo, Leggenda: Alacrità, L'ultima sfida, Secondo fiato, and Risoluto runes from the Precisione and Determinazione rune sets. Of all the runes we have analyed for this champion pairing, this composite of runes yielded the highest win rate. Moreover, these runes provided a 42.6% win rate overall.
By default, tips, statistics, and builds on how to synergize Yuumi with Sett are given for every ranked division. If you want to scope the stats and builds to a particular rank, you may use the selection menu earlier in the counter matchup guide.