League of Legends Kai'Sa players will find her to be a difficult champion to build out properly. You will find that her build varies when she is fighting either well-rounded or homogenous team compositions, demonstrating you should not take the same Kai'Sa build every game of League of Legends
The best items to incorporate into your champ's build are: Adagas Rápidas Navori, Dançarina Fantasma, and A Coletora. Players who included these items in their builds had a significantly better winrate than those who utilized other Kai'Sa builds. Likewise, if you are playing a mixed enemy team comp, you should really consider grabbing her the Dominação, and Precisão runes. In recent games, she won the greatest number of her games when equipped with these runes.
We came up with our Kai'Sa build suggestions by examining 325.819 recently ranked League of Legends games with her in them. We only propose the best winrate Kai'Sa builds that were used by ranked League players enough times for us to suggest them. With so many rounds in our dataset, we are very confident in our recommended builds.