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 Kai'Sa Briar synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Briar, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Kai'Sa sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Briar. His KDA went down from NaN to NaN. This worsening shows that Briar helps Kai'Sa perform poorer in competitive LoL matches. Yet, the small difference indicates that this performance change is not very impactful.
When Kai'Sa is paired with Briar, she observes a small decrease in her full damage output. This change may demonstrate that Briar does not support by providing protection for her to deal more damage or that their allyship also helps extend the match's duration. Similarly, when Kai'Sa is played together with Briar on the same team, he usually scores many fewer killing sprees compared to when she plays alone. This is contrasting evidence that she is worse when playing alongside Briar.
Moreover, when Kai'Sa plays with Briar on the same team, she usually receives a little less damage than when she fights alone. Getting dealt not as much damage could mean that Briar does a decent job of covering Kai'Sa in teamfights.
There is no perfect companion for Kai'Sa that will always be her best synergy. However, Briar is a top-tier companion for Kai'Sa. By locking into the same side as Kai'Sa, they raises their win rate by 3.2% to 49.7%. This proves that there is a very real strategic relationship between Kai'Sa and Briar that allows them to perform better together than alone.
Briar has a much lower diffuclty than Kai'Sa. That means you don't need to be cautious when finding Briar teammates to fight alongside, as they will have to have a much lower level of skill to do well with you.
Playing together, Kai'Sa players will likely witness an overall large increase in your team’s capacity to deal physical damage. Combined, these champions can provide a great amount of sustained physical damage.
In contrast, by bringing Kai'Sa and Briar together, you will not be providing your other allies much support. Plan to have other champions on your team that helps cover this relative disparity in this pairing's potential.
Regardless of your Briar ally's skill level, you need to focus on maximizing your gold income, outlasting your enemies, and taking down objectives. If you follow these simple suggestions, you will do well anyway.
If you would like to truly master Kai'Sa in order to synergize with Briar during both the lane and mid / late game phases of LoL matches, you should keep reading to pick up some more tips and tricks for this champion pairing. If you listen to the build and tips displayed here, you should increase your win rate by a lot.
The top items to have in your Kai'Sa and Briar synergy build consist of Wit's End, Guinsoo's Rageblade, and Blade of The Ruined King. When Kai'Sa incorporated at least these three great items in her build, she did much better as an ally of Briar than with many other typical builds. In fact, Kai'Sa had an average winrate of 49.7% helping carry Briar with this build.
To have the best chance of beating your oponents, you should equip the Hail of Blades, Taste of Blood, Eyeball Collection, Treasure Hunter, Biscuit Delivery, and Magical Footwear runes from the Domination and Inspiration rune sets. Of all the runes players chose for Kai'Sa and Briar pairings, this blending of runes yielded the top win rate. In fact, these runes averaged a 49.7% winrate overall.
By default, tips, stats, and builds on how to team up Briar with Kai'Sa are presented for all ranked divisions combined. If you would like to narrow the statistics and builds to a distinct skill level, you should use the selection menu located earlier on the page.