Be a bird!
In the lane, try to position your soldiers between the enemy's minions and the enemy champion. This way you can use them both to last hit and to project threat onto your lane opponent.
Be careful about putting down both of the soldiers stored by Arise! Unless you're going all-in, always have a soldier in your back pocket if you need to escape over a wall or if you misposition your other soldier and need damage now.
Think of Emperor's Divide as a defensive ability first and foremost. Use it when the enemy engages on you or your allies. Remember that your team can walk through the soldiers summoned by Emperor's Divide and use this to your advantage when enemy melee champions engage on you.
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 Azir 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, Azir sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Kassadin. His KDA went down from NaN to NaN. This fall shows that Kassadin helps Azir perform not as well in competitive League of Legends matches. Yet, the small difference demonstrates that this performance change is only marginal.
When Azir plays on the same team as Kassadin, he gets a barely noticable drop in his full damage output. This difference could demonstrate that Kassadin does not support by providing protection for him to dish out more damage or that his support also helps extend the round's duration. Similarly, when Azir is played with Kassadin on the same team, he usually scores many fewer killing sprees than when he plays without Kassadin. This is contrasting evidence that he is worse when playing synergisticly with Kassadin.
Additionally, when Azir plays with Kassadin on the same side, he on average takes a little less damage than when he plays alone. Receiving not as much damage could indicate that Kassadin does a decent job of covering Azir in team fights.
There is no one best synergy for Azir that will always be his best teammate. Yet, overall, Kassadin is a very typical ally for Azir. By being on the same side as Azir, he decreases their win rate by -0.2% to 50.0%. This signals that there is only a small bond between Azir and Kassadin that allows them to perform worse together than without each other.
Kassadin has a lower difficulty than Azir. That means Azir players don't need to be cautious when enlisting Kassadin comrades to go into battle on the same side as, as they will require a relatively low level of skill to work well with you.
Working together, you should expect to witness an overall large increase in your team’s capability to deal magic damage. When paired, these champions can deal quite a lot of AP type damage.
Although, by grouping Azir and Kassadin together, you will not be giving your other allies very much engage potential. We recommend you include other champs on your team that helps cover this relative gap in their potential.
Regardless of your Kassadin ally's skill level, you need to focus on maximizing your income, staying alive by avoiding foolish fights, and taking down objectives. If you do this, you will do well anyway.
If you would like to learn all of the intricacies of Azir to synergize with Kassadin during both the early game and mid / late game phases of LoL matches, you should keep reading to gather some more tricks and insights into this champion pairing. If you use the build and suggestions displayed above, you should grow your win rate significantly.
The most important finished items to get in your Azir and Kassadin synergy build include Rabadon's Deathcap, Shadowflame, and Stormsurge. When Azir included at least these three finished items in his build, he performed significantly better when fighting alongside Kassadin than with many other typical builds. In fact, Azir had an average win rate of 50.0% when playing alongside Kassadin with these items in his kit.
To have the best likelihood of crushing your oponents, Azir players should equip the Hail of Blades, Taste of Blood, Eyeball Collection, Treasure Hunter, Presence of Mind, and Legend: Alacrity runes from the Domination and Precision rune sets. Of all the rune sets players used for Azir and Kassadin pairings, this combination of runes resulted in the greatest win rate. Notably, these runes averaged a 50.0% win rate overall.
By default, tips, stats, and builds on how to synergize Kassadin with Azir are given for all ranked divisions. If you would like to scope the stats and builds to an individual player tier, you may use the selection menu at the top of this page.