You can land an initial Mark of the Storm debuff on an opponent with Thundering Shuriken, and then add to it with Electrical Surge.
Lightning Rush can be used to initiate fights with its Energy return component, allowing him to use other abilities afterward.
You can stun your opponents by inflicting 3 Marks of the Storm upon them.
The stat comparisons shown here underscore several critical Kennen vs. Yuumi counter statistics that may help you interpret the distinctions between this set of champs. For instance, Kennen’s KDA ratio ([kills + assists] / deaths) of NaN is better than Yuumi’s KDA ratio of NaN, showing that Kennen may be more central to his team's team fighting capacity than Yuumi. This observation is largely fueled by the difference in kills.
Kennen normally has a much larger longest killing spree than his enemy does. On average, he receives more damage than Yuumi. This commonly reflects differing health capacities; however, it can also imply that the champion with more health has less agility and thus is not able to escape additional harm when poked or engaged.
Both LoL champions are great champions. Both have their strengths, weaknesses, and counters. In League's current meta, Kennen usually wins when trying to fight Yuumi, with a 56.1% win rate. Thus, Kennen makes a fantastic counter for Yuumi.
While Kennen does have a much higher winrate compared to Yuumi, when facing one another, Kennen also has a greater learning curve that makes him a more challenging champion to learn and master. You should be be fine when picking Kennen into Yuumi.
Furthermore, Kennen also has a good amount of CC and other utility, a similar amount to Yuumi. This often makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.
While there is not one best champion for every situation in League of Legends, in Kennen vs Yuumi matchups, Kennen is the better champion with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your allied champions during teamfights.
Kennen is a great counter to Yuumi. You will do well by focussing your tactics on keeping up your gold income and taking out objectives. If you are able to do that, you should do very well as Kennen against Yuumi.
If you would like to learn all of the intricacies of Kennen to counter Yuumi during both the lane and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you mind the build and stats presented above, you will grow your win rate by a lot and be that much closer to League of Legends pro players.
Kennen on average racks up much more CS as Yuumi. Champions who on average don't get many minion kills often don't have to have much CS to be valuable teammates, such as supports. These kinds of champions are able to scale properly off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically have to have a lot of items to be effective. In either case, try to exceed the numbers reported here to do well.
The most important items to use in your Kennen versus Yuumi build include Zhonya's Hourglass, Shadowflame, and Stormsurge. When Kennen incorporated at least these three pieces in his build, he performed much better versus Yuumi than with most other commonly used builds. In fact, Kennen had an average winrate of 56.1% battling Yuumi with these items in his kit.
To have the greatest likelihood of crushing Yuumi as Kennen, you should use the Summon Aery, Nimbus Cloak, Transcendence, Scorch, Taste of Blood, and Ultimate Hunter runes from the Sorcery and Domination rune sets. Out of all the rune combinations that we analyzed for Kennen vs Yuumi face-offs, this sequence of runes yielded the best win rate. In fact, these runes provided a 56.1% winrate overall.
By default, tips, statistics, and builds on how to beat Yuumi as Kennen are shown for all ranked divisions combined. To narrow the stats and builds to a specific rank, you should use the selection menu at the top of this page.