Cast World Ender when you are sure you can force a fight.
Use Umbral Dash while casting The Darkin Blade to increase your chances of hitting the enemy.
Crowd Control abilities like Infernal Chains or your allies' immobilizing effects will help you set up The Darkin Blade.
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 Aatrox 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, Aatrox sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Kassadin. His KDA went down from NaN to NaN. This decrease shows that Kassadin helps Aatrox perform worse in competitive LoL games. Yet, the small difference indicates that this performance change is only marginal.
When Aatrox is an ally to Kassadin, he sees a little decrease in his complete damage dealt. This may demonstrate that Kassadin does not support by providing cover for him to dish out more damage or that his presence on the team also helps extend the match's duration. Similarly, when Aatrox is played alongside Kassadin on the same side, he usually scores many fewer killing sprees compared to when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Kassadin.
Additionally, when Aatrox plays with Kassadin on the same side, he typically receives a little less damage than when he plays alone. Getting dealt not as much damage could indicate that Kassadin does a decent job of protecting Aatrox in teamfights.
There is no ideal champion pairing for Aatrox that will 100% of the time be his ideal ally. However, Kassadin is a good ally for Aatrox. By playing on the same team as Aatrox, he improves their win rate by 1.4% to 51.8%. This shows that there is pretty good synergy between Aatrox and Kassadin that results in them performing stronger together than alone.
Kassadin has a much greater difficulty compared to Aatrox. That means you should be cautious when finding Kassadin teammates to go into battle on the same side as, as they will need a much higher level of skill to play well with you.
Working cooperatively, you should expect to observe an overall large increase in your team’s capability to deal physical damage. Together, these two can provide a great amount of sustained physical damage.
Conversely, by grouping Aatrox and Kassadin together, you may not be providing your team much crowd control. Plan to have other champs on your team that offsets this relative hole in this pairing's kit.
Regardless of your Kassadin ally's skill level, you should focus on maximizing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you will do well, regardless.
If you would like to learn all of the intricacies of Aatrox in order to pair well with Kassadin during both the early game and mid / late game phases of League of Legends, you should continue reading to learn some more lessons on this champion pairing. If you pay attention to the build and suggestions displayed above, you will increase your win rate significantly.
The most crucial finished items to build first in your Aatrox and Kassadin synergy build include Sterak's Gage, Death's Dance, and Sundered Sky. When Aatrox included at least these three finished items in his build, he performed a lot better as an ally of Kassadin than with most other commonly used item sets. In fact, Aatrox had an average winrate of 51.8% when playing alongside Kassadin with these items in his kit.
To have the best likelihood of annihilating your oponents, you should equip the Conqueror, Triumph, Legend: Tenacity, Last Stand, Revitalize, and Second Wind runes from the Precision and Resolve rune sets. Of all the rune sets that we analyzed for Aatrox and Kassadin pairings, this blending of runes resulted in the top win rate. In fact, these runes averaged a 51.8% win rate overall.
If you would like to see Aatrox with Kassadin collaboration tips and stats for a a particular player tier, please choose one from the selection menu shown above. If viewing for the first time, the statistics and guides displayed are computed using all rounds played with these champions.