League of Legends Kai'Sa players will likely find her to be a challenging champ to build out properly. You'll notice that her build varies when she is playing against either diversified or highly focused team compositions, indicating you should not take the same Kai'Sa build every game of League of Legends
The most critical items to incorporate into your champ's build include: Mata-Cráquens, Anjo Guardião, and Limite da Razão. Players who added these items in their kits had a much better win rate than those who used other Kai'Sa builds. Moreover, if you are fighting a mixed enemy team arrangement, you should really consider grabbing yourself the Dominação, and Precisão runes. In recent matches, she won the largest percentage of her games when using these runes.
We established our Kai'Sa build guidance by examining 123.316 recently ranked LoL rounds with her in them. We only recommend the highest winrate Kai'Sa builds that have been built by ranked players enough times for us to suggest them. With so many games in our data, we are quite confident in our recommended builds.