Your most important function as a support is to keep fragile allies safe. Keep Devour's range and cooldown in mind and position accordingly!
Consider carefully when to use Thick Skin's active. Sometimes shielding early to avoid further damage is good, but sometimes the healing is more beneficial.
Make sure to buy items that will evolve at least 1 or 2 of your spells.
Work with your teammates to set up your Ultimate and optimize damage with your passive.
Try to catch enemy carries alone to burst them with Icathian Rain.
The Tahm Kench Kai'Sa synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Kai'Sa, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Tahm Kench sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Kai'Sa. His KDA worsened from NaN to NaN. This negative change shows that Kai'Sa helps Tahm Kench perform not as well in ranked League of Legends rounds. Yet, the small difference shows that this performance change is only marginal.
When Tahm Kench plays on the same team as Kai'Sa, he observes a small increase in his full damage output. This may demonstrate that Kai'Sa supports by providing protection for him to deal more damage or that her participation also helps extend the match's duration. Similarly, when Tahm Kench is played with Kai'Sa on the same side, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Kai'Sa.
Moreover, when Tahm Kench plays with Kai'Sa on the same side, he often receives a little more damage than when he plays alone. Getting dealt more damage may indicate that Kai'Sa does a poor job of covering Tahm Kench during team fights.
There is no perfect ally for Tahm Kench that will no matter what be his ideal teammate. Yet, overall, Kai'Sa is a terrible ally for Tahm Kench. By locking into the same side as Tahm Kench, she drops their win rate by -3.1% to 48.5%. This shows that there is a very bad synergy between Tahm Kench and Kai'Sa that allows them to perform worse together than alone.
Kai'Sa has a greater difficulty than Tahm Kench. That means you must be cautious when enlisting Kai'Sa allies to go into battle on the same side as, as they will require a greater level of skill to cooperate well with you.
Playing alongside, you will likely witness an overall large increase in your team’s capability to to cover for your other teammates. Together, these champions will be a great protective duo.
Although, by pairing Tahm Kench and Kai'Sa together, you probably will not be giving your other allies a great deal of utility. Make sure to have other champs on your team that helps cover this hole in this pairing's playstyle.
Regardless of your Kai'Sa ally's skill level, you should focus on maximizing your income, outlasting your enemies, and taking down objectives. If you follow these simple suggestions, you should do well, regardless.
If you would like to truly master Tahm Kench in order to synergize with Kai'Sa during both the laning and mid / late game phases of LoL games, you should continue reading to gather additional lessons on this champion pairing. If you use the build and stats displayed above, you will grow your win rate by a lot.
The most important finished items to focus on in your Tahm Kench and Kai'Sa synergy build include Unending Despair, Sunfire Aegis, and Heartsteel. When Tahm Kench combined at least these three great items in his build, he did significantly better as an ally of Kai'Sa than with most other common builds. In fact, Tahm Kench had an average win rate of 48.5% helping carry Kai'Sa with this build.
To have the best probability of annihilating your oponents, Tahm Kench players should equip the Grasp of the Undying, Shield Bash, Second Wind, Unflinching, Triumph, and Legend: Alacrity runes from the Resolve and Precision rune sets. Out of all the rune combinations players used for Tahm Kench and Kai'Sa pairings, this order of runes yielded the best win rate. Moreover, these runes gave a 48.5% win rate overall.
If you need to get Tahm Kench and Kai'Sa collaboration tips and builds for a a distinct division, feel free to choose one from the selection menu displayed above. At first, the statistics and strategies given are computed using all rounds played with these champions.