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.
Using Blitzcrank's grab to pull an enemy into your tower range followed by a Power Fist will allow the tower to get several hits on them.
The 1-2-3 combo of Rocket Grab, Power Fist, and Static Field can devastate an individual opponent.
The Kassadin Blitzcrank synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Blitzcrank, 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 Blitzcrank. His KDA went down from NaN to NaN. This worsening shows that Blitzcrank helps Kassadin perform poorer in ranked League rounds. Yet, the small difference demonstrates that this performance change is only marginal.
When Kassadin is paired with Blitzcrank, he observes a little increase in his full damage output. This change could demonstrate that Blitzcrank supports by providing cover for him to dish out more damage or that his presence also helps increase the game's duration. Similarly, when Kassadin is played with Blitzcrank 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 Blitzcrank.
Moreover, when Kassadin plays with Blitzcrank on the same team, he usually takes a little less damage than when he fights alone. Receiving not as much damage could mean that Blitzcrank does a decent job of covering Kassadin in team fights.
There is no universally accepted best champion pairing for Kassadin that will no matter what be his #1 teammate. Yet, overall, Blitzcrank is a decent ally for Kassadin. By playing on the same team as Kassadin, he improves their win rate by 1.8% to 51.8%. This clearly indicates that there is a good bond between Kassadin and Blitzcrank that results in them performing stronger together than alone.
Blitzcrank has a much lower diffuclty than Kassadin. That means Kassadin players don't need to be careful when arranging Blitzcrank allies to play with, as they will have to have a much lower level of skill to be able to fight well with you.
Working cooperatively, you should expect to witness an overall large increase in your team’s capacity to to do a lot of AP damage. Combined, these two can deal quite a lot of AP type damage.
Although, by grouping Kassadin and Blitzcrank together, you may not be granting your team very much AD. We recommend you bring other champs on your team that neutralizes this relative hole in this pairing's abilities.
Regardless of your Blitzcrank ally's ability, you should focus on maximizing your income, warding to avoid ambushes, and taking down objectives. If you heed this simple advice, you should do well anyway.
To truly master Kassadin in order to synergize with Blitzcrank during both the lane and mid / late game phases of League, you should keep reading to pick up a few extra lessons on this champion pairing. If you mind the build and stats displayed above, you will grow your win rate by a lot.
The top finished items to build first in your Kassadin and Blitzcrank synergy build include Seraph's Embrace, Malignance, and Stormsurge. When Kassadin included at least these three finished items in his build, he performed much better as an ally of Blitzcrank than with many other common builds. In fact, Kassadin boasted an average winrate of 51.8% when playing alongside Blitzcrank with these items in his kit.
To have the highest probability of coming out on top against your oponents, you should use 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 champion pairing, this composite of runes yielded the top win rate. Moreover, these runes provided a 51.8% win rate overall.
By default, tips, stats, and builds on how to synergize Blitzcrank with Kassadin are presented for all ranked divisions combined. If you would like to scope the stats and builds to a distinct division, you can use the selection menu located at the top of this page.