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 Rell synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Rell, 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 large worsening in his KDA (ratio of kills and assists to deaths) when paired with Rell. His KDA went down from NaN to NaN. This fall shows that Rell helps Kassadin perform not as well in competitive LoL rounds. Yet, the small difference proves that this performance change is not very impactful.
When Kassadin is paired with Rell, he sees a small increase in his complete damage output. This difference could demonstrate that Rell helps provide protection for him to deal more damage or that her allyship also helps increase the match's duration. Similarly, when Kassadin is played with Rell on the same side, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing synergisticly with Rell.
Additionally, when Kassadin plays with Rell on the same side, he typically receives a little less damage than when he plays alone. Taking not as much damage could mean that Rell does a decent job of protecting Kassadin in teamfights.
There is no top champion pairing for Kassadin that will no matter what be his best ally. Yet, Rell is a very typical teammate for Kassadin. By locking into the same side as Kassadin, she decreases their win rate by -0.1% to 49.9%. This proves that there is a weak strategic relationship between Kassadin and Rell that allows them to perform not as well together than without each other.
Rell has a much lower diffuclty than Kassadin. That means you don't need to be careful when lining up Rell allies to go into battle on the same side as, as they will require a much lower level of skill to cooperate well with you.
Working cooperatively, Kassadin players should witness an overall large increase in your team’s ability to provide utility and CC for your side. When paired, these champs should be able to manipulate the pace of team fights.
In contrast, by aligning Kassadin and Rell together, you probably will not be granting your other allies enough attack damage. We recommend you include other champions on your team that fills this relative hole in their abilities.
Regardless of your Rell ally's skill level, you should focus on increasing your income, warding to avoid ambushes, and taking down objectives. If you heed this simple advice, you will do well anyway.
To learn all of the intricacies of Kassadin to pair well with Rell during both the laning and mid / late game phases of League matches, you should keep reading to master a few extra tricks and insights into this champion pairing. If you use the build and suggestions presented above, you will increase your win rate by a lot.
The ideal finished items to use in your Kassadin and Rell synergy build include Seraph's Embrace, Rabadon's Deathcap, and Malignance. When Kassadin bought at least these three items in his build, he did significantly better as an ally of Rell than with many other typical builds. In fact, Kassadin boasted an average win rate of 49.9% when synergizing his build and playstyle to Rell with these items in his kit.
To have the best likelihood of beating 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 that we analyzed for this team composition, this composite of runes yielded the best win rate. Moreover, these runes gave a 49.9% winrate overall.
If you would like to view Kassadin with Rell collaboration tips and stats for a a specific skill level, feel free to select one from the selection menu shown above. At first, the stats and build suggestions displayed are calculated using every game with data with both champs.