Kassadin's ultimate has many uses and is on a shorter cooldown than most, use it often.
Kassadin has multiple item paths; he can go caster via Mana and Ability Power or anti-caster with Cooldown Reduction and Magic Resist.
Try to get the Ancient Golem buff to counteract Riftwalk's increasing Mana cost.
Timing Janna's ultimate can push enemies away from a wounded ally or even separate enemies.
Eye of the Storm can be used on allied turrets.
Quickly firing a Howling Gale without the charge up can be used to heavily disable the other team.
The Kassadin Janna synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Janna, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Kassadin sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Janna. His KDA went down from NaN to NaN. This drop shows that Janna helps Kassadin perform not as well in competitive League of Legends rounds. Yet, the small difference indicates that this performance change is not very impactful.
When Kassadin is paired with Janna, he gets a small increase in his full damage output. This difference could indicate that Janna provides cover for him to deal more damage or that her support also helps increase the game's duration. Similarly, when Kassadin is played together with Janna on the same side, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing with Janna.
Moreover, when Kassadin plays with Janna on the same side, he on average receives a little less damage than when he fights alone. Receiving not as much damage may indicate that Janna does a decent job of covering Kassadin during teamfights.
There is no perfect champion pairing for Kassadin that will no matter what be his best teammate. However, overall, Janna is a decent ally for Kassadin. By playing on the same side as Kassadin, she improves their win rate by 2.8% to 52.8%. This signals that there is a potentially meaningful synergy between Kassadin and Janna that results in them performing better together than alone.
Janna has a lower difficulty than Kassadin. That means Kassadin players don't need to be very careful when lining up Janna allies to go into battle on the same side as, as they will have to have a relatively low level of skill to be able to do well with you.
Working on the same side, Kassadin players should witness an overall large increase in your team’s capacity to to do a lot of AP damage. Combined, these champs can blast through enemies with magic damage.
In contrast, by aligning Kassadin and Janna together, you probably will not be granting your side a great deal of sustained damage output. We recommend you bring other champions on your team that fills this relative disparity in this pairing's potential.
Regardless of the ability of your Janna ally, you need to focus on maximizing your income, outlasting your enemies, and taking down objectives. If you heed this simple advice, you will do well, regardless.
If you would like to learn all of the intricacies of Kassadin in order to synergize with Janna during both the lane and mid / late game phases of League games, you should keep reading to pick up additional tips and tricks for this champion pairing. If you use the build and tips displayed above, you will increase your win rate by a lot.
The ideal items to prioritize in your Kassadin and Janna synergy build include Rabadon's Deathcap, Malignance, and Rod of Ages. When Kassadin incorporated at least these three items in his build, he performed much better as an ally of Janna than with many other typical item sets. In fact, Kassadin boasted an average win rate of 52.8% when playing alongside Janna with this build.
To have the greatest probability of vanquishing your oponents, Kassadin players should equip the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Sudden Impact, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Of all the rune builds we have analyed for this champion pairing, this mix of runes yielded the highest win rate. In fact, these runes averaged a 52.8% win rate overall.
By default, tips, stats, and builds on how to synergize Janna with Kassadin are shown for every ranked division. If you would like to narrow the stats and builds to a particular player tier, you should use the selection menu located earlier on the page.