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.
The Kassadin Sett synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Sett, 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 Sett. His KDA fell from NaN to NaN. This negative change shows that Sett helps Kassadin perform not as well in competitive League of Legends rounds. Yet, the small difference shows that this performance change is not very impactful.
When Kassadin is paired with Sett, he sees a little increase in his total damage output. This may indicate that Sett helps provide protection for him to dish out more damage or that his support also helps extend the round's duration. Similarly, when Kassadin is played with Sett on the same team, he usually scores many fewer killing sprees than when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Sett.
Additionally, when Kassadin plays with Sett on the same team, he on average receives a little less damage than when he fights alone. Receiving not as much damage may indicate that Sett does a decent job of covering Kassadin in team fights.
There is no ideal synergy for Kassadin that will no matter what be his top synergy. However, overall, Sett is a very typical teammate for Kassadin. By playing on the same side as Kassadin, he decreases their win rate by -0.3% to 49.7%. This proves that there is only a small bond between Kassadin and Sett that allows them to perform worse together than alone.
Sett has a much lower diffuclty than Kassadin. That means you don't need to be cautious when finding Sett teammates to play with, as they will require a much lower level of skill to be able to work well with you.
Fighting together, Kassadin players will likely witness an overall large increase in your team’s capacity to deal physical damage. When paired, these champs should be able to take down targets with auto-attacks and other AD damage abilities.
Although, by pairing Kassadin and Sett together, you will not be giving your side a lot of utility. Plan to include other champs on your team that fills this hole in this pairing's kit.
Regardless of the ability of your Sett teammate, you need to focus on maximizing your income, warding to avoid ambushes, and taking down objectives. If you follow these simple suggestions, you should do well, regardless.
To truly master Kassadin to synergize with Sett during both the laning and mid / late game phases of League games, you should keep reading to master a few extra tips and tricks for this champion pairing. If you pay attention to the build and stats displayed here, you will grow your win rate significantly.
The ideal items to focus on in your Kassadin and Sett synergy build include Seraph's Embrace, Rabadon's Deathcap, and Malignance. When Kassadin incorporated at least these three items in his build, he did significantly better when paired up with Sett than with many other typical builds. In fact, Kassadin boasted an average win rate of 49.7% when playing alongside Sett with this build.
To have the highest chance of crushing 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 combinations players picked for this champion pairing, this combo of runes resulted in the best win rate. Moreover, these runes averaged a 49.7% winrate overall.
By default, tips, stats, and builds on how to synergize Sett with Kassadin are presented for all ranked divisions combined. To scope the stats and builds to a particular division, you may use the selection menu above.