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 Vex Kassadin synergy stats shown here demonstrate the areas of their gameplay that do better (or worse) when paired with Kassadin, compared to their overall stats. Significant differences are areas of focus that highlight how their gameplay changes when paired with this other champion.
Overall, Vex sees a large worsening in their KDA (ratio of kills and assists to deaths) when paired with Kassadin. His KDA worsened from NaN to NaN. This negative change shows that Kassadin helps Vex perform poorer in competitive League games. Yet, the small difference demonstrates that this performance change is not very impactful.
When Vex is an ally to Kassadin, they gets a moderate decrease in their full damage output. This change may indicate that Kassadin does not support by providing cover for them to dish out more damage or that his presence on the team also helps extend the game's duration. Similarly, when Vex is played with Kassadin on the same team, he usually scores many fewer killing sprees compared to when they plays alone. This is contrasting evidence that they is worse when playing with Kassadin.
Additionally, when Vex plays with Kassadin on the same team, they typically takes more damage than when they fights alone. Taking more damage could mean that Kassadin does a poor job of covering Vex during teamfights.
There is no universally accepted best ally for Vex that will 100% of the time be their top synergy. Yet, overall, Kassadin is a very bad teammate for Vex. By playing on the same team as Vex, he lowers their win rate by -9.9% to 38.9%. This signals that there is a very bad strategic relationship between Vex and Kassadin that results in them performing not as well together than alone.
Kassadin has a much greater difficulty compared to Vex. That means you need to be very careful when lining up Kassadin teammates to go into battle on the same side as, as they will require a much higher level of skill to play well with you.
Playing alongside, Vex players will likely observe an overall large increase in your team’s capability to to do a lot of AP damage. Together, these two can blast through enemies with magic damage.
In contrast, by bringing Vex and Kassadin together, you probably will not be granting your other teammates a great deal of anti-tank damage dealing potential. Make sure to have other champs on your team that offsets this relative disparity in this pairing's abilities.
Regardless of your Kassadin ally's ability, you should focus on maximizing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you follow these simple suggestions, you should do well, regardless.
If you would like to truly master Vex in order to synergize with Kassadin during both the laning and mid / late game phases of LoL games, you should continue reading to learn a few extra tricks and insights into this champion pairing. If you pay attention to the build and stats displayed above, you will increase your win rate by a lot.
The most important items to prioritize in your Vex and Kassadin synergy build include Rabadon's Deathcap, Banshee's Veil, and Luden's Companion. When Vex incorporated at least these three finished items in their build, they did much better when paired up with Kassadin than with most other typical item sets. In fact, Vex had an average win rate of 38.9% when playing alongside Kassadin with these items in their kit.
To have the greatest probability of beating your oponents, you should take the Electrocute, Sudden Impact, Eyeball Collection, Treasure Hunter, Manaflow Band, and Gathering Storm runes from the Domination and Sorcery rune sets. Out of all the rune combinations players chose for this champion pairing, this combo of runes yielded the greatest win rate. Notably, these runes gave a 38.9% winrate overall.
If you want to get Vex with Kassadin collaboration tips and stats for a a particular division, please select one from the selection menu provided above. At first, the stats and guides shown are computed using all matches finished with both champions.