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.
Fire 90 Caliber Net away from the opponent to close the gap or hop over walls.
Avoid using Ace in the Hole in large team melees as it might be blocked by the wrong target.
Make use of her Yordle Snap Traps by placing them pre-emptively to ensure that you'll have one off of cooldown during combat.
The Kassadin Caitlyn synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Caitlyn, 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 very large drop in his KDA (ratio of kills and assists to deaths) when paired with Caitlyn. His KDA fell from NaN to NaN. This worsening shows that Caitlyn helps Kassadin perform poorer in competitive LoL rounds. Yet, the small difference shows that this performance change is not very impactful.
When Kassadin tries to synergize with Caitlyn, he observes a little drop in his complete damage output. This change may indicate that Caitlyn does not provide protection for him to deal more damage or that her participation also helps extend the round's duration. Similarly, when Kassadin is played alongside Caitlyn on the same side, he usually scores many fewer killing sprees than when he plays on his own. This is contrasting evidence that he is worse when playing synergisticly with Caitlyn.
Additionally, when Kassadin plays with Caitlyn on the same team, he often receives a little more damage than when he plays alone. Receiving more damage could indicate that Caitlyn does a poor job of protecting Kassadin in team fights.
There is no universally accepted best companion for Kassadin that will 100% of the time be his #1 synergy. However, overall, Caitlyn is a very typical ally for Kassadin. By being on the same team as Kassadin, she increases their win rate by 0.5% to 50.5%. This shows that there is a weak bond between Kassadin and Caitlyn that allows them to perform better together than without each other.
Caitlyn has a lower difficulty than Kassadin. That means Kassadin players don't need to be cautious when arranging Caitlyn teammates to fight alongside, as they will have to have a relatively low level of skill to be able to fight well with you.
Working on the same side, you should observe an overall large increase in your team’s capacity to destroy wih physical damage. Combined, these champs should be able to take down targets with auto-attacks and other AD damage abilities.
Conversely, by bringing Kassadin and Caitlyn together, you may not be granting your other allies much engage. Plan to bring other champs on your team that neutralizes this disparity in this pairing's kit.
Regardless of your Caitlyn ally's skill level, you need to focus on maximizing your gold income, warding to avoid ambushes, and clearing objectives. If you do this, you should do well anyway.
If you would like to learn all of the intricacies of Kassadin to work well with Caitlyn during both the lane and mid / late game phases of League games, you should keep reading to gather some more tricks and insights into this champion pairing. If you mind the build and tips presented here, you will grow your win rate by a lot.
The best finished items to focus on in your Kassadin and Caitlyn synergy build include Seraph's Embrace, Lich Bane, and Rod of Ages. When Kassadin included at least these three pieces in his build, he performed much better when fighting alongside Caitlyn than with many other typical builds. In fact, Kassadin boasted an average win rate of 50.5% helping carry Caitlyn with these items in his kit.
To have the best chance of beating your oponents, Kassadin players 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. Out of all the runes players picked for this team composition, this composite of runes yielded the top win rate. In fact, these runes provided a 50.5% winrate overall.
If you want to see Kassadin with Caitlyn synergy tips and builds for a an individual skill level, feel free to choose one from the selection menu above. At first, the stats and tips and suggestions given are calculated using all matches with data with both champions.