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 stats provided here underscore some significant Zeri against Kennen matchup stats that can help us interpret the differences and similarities between the pair. Zeri’s KDA ratio ([kills + assists] / deaths) of NaN is better than Kennen’s KDA ratio of NaN, demonstrating that Zeri may be more central to their team's team fighting capability than Kennen..
Zeri usually has a similar longest killing spree as their opponent does. Typically, they receives a similar amount of damage to Kennen. This often reflects differing health capacities; however, it can also imply that the one champ has less mobility and thus is unable to flee from further harm when poked or engaged.
Both League of Legends champs are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Zeri usually loses when trying to fight Kennen, with a 45.4% win rate. Thus, Zeri makes a bad counter for Kennen.
While Zeri does have a much lower win rate than Kennen, when facing one another, Zeri also has a greater level of difficulty that makes them a more challenging champ to learn. You should be very concerned when picking Zeri into Kennen.
Additionally, Zeri has some amount of CC and other utility, a similar amount to Kennen. This makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there is not a single best champion for every situation in League of Legends, in Zeri vs Kennen matchups, Kennen is the better champ with a much lower win rate, more champion depth, and a similar amount of utility to help out your teammates during team fights.
Zeri is a garbage counter to Kennen. You will do well by focussing your tactics on keeping up your gold income and destroying objectives. If you are able to do that, you should do very well as Zeri against Kennen.
To learn all of the intricacies of Zeri 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 lessons on this matchup. If you listen to the build and tips displayed above, you will increase your win rate by a lot and be closer to League of Legends pro players.
Zeri on average gets a similar amount of CS compared to Kennen. Champs who typically don't acquire many minion kills usualy don't have to have much CS to be effective, such as sup champs. They are able to scale well off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, typically have to have many items to be effective. In either situation, try to exceed the values displayed here to do well.
The top items to have in your Zeri versus Kennen build consist of Experimental Hexplate, Runaan's Hurricane, and Titanic Hydra. When Zeri incorporated at least these three pieces in their build, they performed much better vs. Kennen than with most other commonly used builds. In fact, Zeri boasted an average winrate of 45.4% when countering Kennen with this build.
To have the best chance of defeating Kennen as Zeri, Zeri players should take the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Conditioning, and Overgrowth runes from the Precision and Resolve rune sets. Of all the runes players picked for Zeri vs Kennen matchups, this combo of runes yielded the best win rate. In fact, these runes provided a 45.4% win rate overall.
By default, tips, stats, and builds on how to beat Kennen as Zeri are presented for all skill levels combined. If you want to filter the stats and builds to an individual skill level, you may use the selection menu located earlier in the counter matchup guide.