Make sure to buy items that will evolve at least 1 or 2 of your spells.
Work with your teammates to set up your Ultimate and optimize damage with your passive.
Try to catch enemy carries alone to burst them with Icathian Rain.
The Fiddlesticks Kai'Sa synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Kai'Sa, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Fiddlesticks sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Kai'Sa. His KDA fell from NaN to NaN. This fall shows that Kai'Sa helps Fiddlesticks perform worse in ranked LoL rounds. Yet, the small difference indicates that this performance change is not very impactful.
When Fiddlesticks is an ally to Kai'Sa, he observes a marginal improvement in his total damage output. This difference may demonstrate that Kai'Sa helps provide protection for him to dish out more damage or that her presence on the team also helps increase the match's duration. Similarly, when Fiddlesticks is played together with Kai'Sa on the same team, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing with Kai'Sa.
Moreover, when Fiddlesticks plays with Kai'Sa on the same side, he often receives a little more damage than when he fights alone. Receiving more damage could mean that Kai'Sa does a poor job of covering Fiddlesticks during team fights.
There is no universally accepted best ally for Fiddlesticks that will 100% of the time be his best teammate. Yet, overall, Kai'Sa is a not very good teammate for Fiddlesticks. By locking into the same team as Fiddlesticks, she drops their win rate by -1.9% to 47.1%. This proves that there is a bad bond between Fiddlesticks and Kai'Sa that allows them to perform not as well together than without each other.
Kai'Sa has a much lower diffuclty than Fiddlesticks. That means you don't need to be cautious when arranging Kai'Sa teammates to fight alongside, as they will have to have a much lower level of skill to be able to cooperate well with you.
Working cooperatively, Fiddlesticks players should witness an overall large increase in your team’s capacity to deal magical damage. Combined, these champs can blast through enemies with magic damage.
In contrast, by grouping Fiddlesticks and Kai'Sa together, you will not be granting your other teammates much utility. Plan to have other champs on your team that offsets this gap in this pairing's playstyle.
Regardless of the skill of your Kai'Sa ally, you need to focus on increasing your gold income, outlasting your enemies, and clearing objectives. If you heed this simple advice, you should do well anyway.
If you would like to truly master Fiddlesticks to pair well with Kai'Sa during both the laning and mid / late game phases of LoL matches, you should keep reading to gather some more tips and tricks for this champion pairing. If you pay attention to the build and tips displayed above, you should increase your win rate by a lot.
The best finished items to have in your Fiddlesticks and Kai'Sa synergy build include Rabadon's Deathcap, Zhonya's Hourglass, and Stormsurge. When Fiddlesticks included at least these three pieces in his build, he performed a lot better when paired up with Kai'Sa than with most other common item sets. In fact, Fiddlesticks had an average winrate of 47.1% when synergizing his build and playstyle to Kai'Sa with this build.
To have the greatest probability of beating your oponents, Fiddlesticks players should equip the Electrocute, Cheap Shot, Eyeball Collection, Ultimate Hunter, Cosmic Insight, and Triple Tonic runes from the Domination and Inspiration rune sets. Of all the runes players chose for this champion pairing, this mixture of runes yielded the greatest win rate. Moreover, these runes gave a 47.1% winrate overall.
By default, tips, stats, and builds on how to synergize Kai'Sa with Fiddlesticks are given for every ranked division. To scope the stats and builds to a distinct player tier, you should use the selection menu located earlier in the counter matchup guide.