Olaf can combine Berserker Rage, Vicious Strikes, and Ragnarok at low life to become deceptively strong.
The bonus healing granted by Vicious Strikes amplifies your Life Steal from all sources as well as heals from allies.
Kai'Sa is very vulnerable to getting outranged by mages and long range carries.
Make sure to place wards in your blind spots so you can see Kai'Sa coming.
Kai'Sa is very good at picking off isolated enemies. Stick together against her.
The stat comparisons shown here highlight several valuable Olaf against Kai'Sa counter stats that can help you grasp the distinctions between the two. As an example, Olaf’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Kai'Sa’s ratio of NaN, highlighting that Olaf may be more central to his team's team fighting capacity than Kai'Sa..
Olaf typically has a slightly smaller longest killing spree than his matchup does. On average, he takes more damage than Kai'Sa. This commonly reflects different amounts of tankyness, but it can also imply that the champ with increased HP has less mobility and thus is unable to flee from additional harm when poked or engaged.
Both League of Legends champions are great champions. Both champs have their strengths, weaknesses, and counters. In League's current meta, Olaf usually fairs equally well when trying to fight Kai'Sa, with a 50.2% win rate. Thus, Olaf makes an ok counter for Kai'Sa.
While Olaf does have a higher winrate than Kai'Sa, when on opposite teams, Olaf also has a lower difficulty level that makes him a less challenging champion to pick up and master. You should be careful when picking Olaf into Kai'Sa.
Furthermore, Olaf also has only a small amount of CC and other utility, a similar amount to Kai'Sa. This makes her just as valuable during team fights, especially when facing champions with a ton of burst damage.
While there isn't one best champion overall in League of Legends, in Olaf vs Kai'Sa matchups, Olaf is the better champ with a similar win rate, less champion complexity, and a similar amount of utility to help out your allies during late stage team fights.
Olaf is a decent counter for Kai'Sa. Make sure you focus your gameplay on increasing your CS and taking out objectives. If you can do that, you should be able to stand on your own as Olaf against Kai'Sa.
To learn all of the intricacies of Olaf to counter Kai'Sa during both the early game and mid / late game phases of League of Legends, you should keep reading to gather a few extra tricks and insights into this matchup. If you listen to the build and stats presented above, you will increase your win rate by a lot and be closer to League of Legends pro players.
Olaf often accumulates a similar amount of CS as Kai'Sa. Champions who typically don't take many minion kills typically don't need much CS to be effective, such as sup champs. These kinds of champions are able to scale properly off of their abilities and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often need many items to be effective. In either case, try to do better than the numbers displayed here to do well.
The top items to have in your Olaf versus Kai'Sa build include Sterak's Gage, Ravenous Hydra, and Stridebreaker. When Olaf included at least these three items in his build, he performed a lot better vs Kai'Sa than with most other common counter builds. In fact, Olaf boasted an average win rate of 50.2% when countering Kai'Sa with these items in his kit.
To have the best likelihood of crushing Kai'Sa as Olaf, you should equip the Conqueror, Triumph, Legend: Alacrity, Last Stand, Approach Velocity, and Biscuit Delivery runes from the Precision and Inspiration rune sets. Out of all the rune sets players picked for Olaf vs Kai'Sa clashes, this combination of runes yielded the highest win rate. Moreover, these runes averaged a 50.2% win rate overall.
If you would like to get Olaf x Kai'Sa tips and counter builds for a a specific division rank, feel free to select one from the selection menu displayed above. At first, the stats and guides displayed are computed using every match played with both champs.