LoL Kai'Sa players may find her to be a challenging champion to build out properly. You will see that her build changes when she is up against either diversified or specialized team comps, indicating you shouldn't select the same Kai'Sa build every single game of League of Legends
The most essential items to use in your champion's build include: Luden's Tempest, Muramana, and Rabadon's Deathcap. Players who added these pieces in their builds had a much better win rate than those who tried for other Kai'Sa builds. Likewise, if you are battling a well-mixed enemy team arrangement, you should really consider grabbing her the Precision, and Inspiration runes. In recent matches, she won the largest percentage of her matches when using these runes.
We came up with our Kai'Sa build guidance by analyzing 294,939 recently ranked League matches with her selected. We only propose the top winrate Kai'Sa builds that were built by ranked gamers enough times for us to suggest them. With so many rounds in our data, we are confident in our suggested builds.