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 Yone Kassadin synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Kassadin, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Yone sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Kassadin. His KDA worsened from NaN to NaN. This fall shows that Kassadin helps Yone perform not as well in ranked LoL matches. Yet, the small difference shows that this performance change is not very impactful.
When Yone plays on the same team as Kassadin, he sees a little decrease in his complete damage output. This difference may demonstrate that Kassadin does not support by providing cover for him to dish out more damage or that his allyship also helps increase the game's duration. Similarly, when Yone is played with Kassadin on the same team, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing with Kassadin.
Additionally, when Yone plays with Kassadin on the same side, he often receives a little less damage than when he fights alone. Taking not as much damage may indicate that Kassadin does a decent job of protecting Yone in teamfights.
There is no universally accepted best synergy for Yone that will always be his #1 synergy. Yet, overall, Kassadin is a good teammate for Yone. By playing on the same side as Yone, he raises their win rate by 1.5% to 50.8%. This shows that there is pretty good bond between Yone and Kassadin that results in them performing stronger together than alone.
Kassadin has a lower difficulty than Yone. That means you don't need to be cautious when arranging Kassadin comrades to fight alongside, as they will require a lower level of skill to be able to cooperate well with you.
Playing cooperatively, you should observe an overall large increase in your team’s ability to to do a lot of AP damage. Combined, these champs can blast through enemies with magic damage.
Although, by bringing Yone and Kassadin together, you may not be providing your other teammates very much utility. Make sure to pick other champs on your team that offsets this hole in this pairing's playstyle.
Regardless of the skill of your Kassadin ally, you need to focus on increasing your gold income, outlasting your enemies, and taking down objectives. If you follow these simple suggestions, you should do well anyway.
To truly master Yone to work well with Kassadin during both the laning and mid / late game phases of League games, you should continue reading to learn some more lessons on this champion pairing. If you listen to the build and stats displayed above, you will grow your win rate by a lot.
The top finished items to build first in your Yone and Kassadin synergy build include Infinity Edge, Wit's End, and Kraken Slayer. When Yone included at least these three finished items in his build, he performed much better when paired up with Kassadin than with most other typical builds. In fact, Yone had an average win rate of 50.8% when synergizing his build and playstyle to Kassadin with these items in his kit.
To have the highest probability of coming out on top against your oponents, you should equip the Lethal Tempo, Triumph, Legend: Alacrity, Last Stand, Second Wind, and Unflinching runes from the Precision and Resolve rune sets. Of all the runes players used for Yone and Kassadin pairings, this mix of runes resulted in the highest win rate. In fact, these runes provided a 50.8% win rate overall.
If you want to get Yone with Kassadin synergy tips and builds for a an individual division rank, please select one from the selection menu provided above. By default, the statistics and build suggestions given are calculated using all games finished with both champions.