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.
Consider playing a bit more cautiously around Kennen when you have a Mark of the Storm debuff. If he hits you with 3 Marks of the Storm, you will get stunned.
Kennen is flimsy by nature - turn and attack him if he gets careless with Lightning Rush.
The stat comparisons shown on this page clarify several valuable Olaf vs. Kennen matchup statistics that may help you explain the distinctions between these two champions. For instance, Olaf’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Kennen’s ratio of NaN, showing that Olaf may be more central to his team's team fighting effectiveness than Kennen..
Olaf often has a similar longest killing spree as his foe does. On average, he receives more damage than Kennen. This is usually reflective of differing health capacities; however, it can also hint that the champ with increased health has less mobility and thus is not able to flee from additional harm when poked or engaged.
Both League champs are great. Both have their pros and cons. In the game's current meta, Olaf usually wins when trying to fight Kennen, with a 51.0% win rate. As a result, Olaf makes a good counter to Kennen.
While Olaf does have a higher win rate compared to Kennen, when they face off with one another, Olaf also has a lower level of difficulty that makes him a less challenging character to pick up and master. You still need to be cautious when picking Olaf into Kennen.
Furthermore, Olaf also has only a small amount of utility and CC, a similar amount to Kennen. This often makes her just as valuable during teamfights, especially when trying to counter champions with a lot of burst damage.
While there is not one best champion for every situation in League of Legends, in Olaf vs Kennen matchups, Olaf is the better champ with a similar win rate, less champion complexity, and a similar amount of utility to help out your team members during teamfights.
Olaf is a decent counter for Kennen. You will do well by focussing your strategy on increasing your gold and cs and taking out objectives. If you can do that, you should be able to stand on your own as Olaf against Kennen.
If you would like to truly master Olaf to counter Kennen during both the laning 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 tips shown above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Olaf typically picks up a similar amount of CS compared to Kennen. Champs who on average don't take many minion kills often don't have to have much CS to be valuable teammates, such as supports. They are capable of scaling properly off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, typically need a lot of items to be effective. In either situation, try to exceed the numbers displayed on this page to do well.
The ideal items to use in your Olaf versus Kennen build include Sterak's Gage, Experimental Hexplate, and Ravenous Hydra. When Olaf bought at least these three pieces in his build, he did a lot better when facing Kennen than with many other typical counter builds. In fact, Olaf boasted an average winrate of 51.0% battling Kennen with these items in his kit.
To have the highest chance of annihilating Kennen as Olaf, Olaf players should take the Conqueror, Triumph, Legend: Alacrity, Last Stand, Approach Velocity, and Biscuit Delivery runes from the Precision and Inspiration rune sets. Of all the rune builds players chose for Olaf vs Kennen fights, this combo of runes yielded the best win rate. In fact, these runes provided a 51.0% winrate overall.
If you want to view Olaf x Kennen tips and counter builds for a a specific skill level, please select one from the selection menu shown above. By default, the stats and build suggestions given are computed using all matches played with both champions.