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.
Fizz's spells scale off Ability Power - consider getting items like Zhonya's Hourglass or Banshee's Veil against teams that have high burst threat - and items like Lich Bane or Rabadon's Deathcap if you think you can survive without the Health.
Since Fizz can move through units, find opportunities in lane to walk through minions and apply Seastone Trident's passive - following it up with the ability's active attack after a few seconds.
Fizz's ultimate ability, Chum the Waters, can be aimed at an enemy or towards the area where you think they'll be going.
The Kai'Sa Fizz synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Fizz, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Kai'Sa sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Fizz. His KDA worsened from NaN to NaN. This negative change shows that Fizz helps Kai'Sa perform worse in ranked LoL matches. Yet, the small difference demonstrates that this performance change is only marginal.
When Kai'Sa is paired with Fizz, she gets a little increase in her full damage output. This difference may signal that Fizz provides protection for her to dish out more damage or that his presence also helps increase the match's duration. Similarly, when Kai'Sa is played with Fizz on the same side, he usually scores many fewer killing sprees than when she plays on his own. This is contrasting evidence that she is worse when playing with Fizz.
Moreover, when Kai'Sa plays with Fizz on the same team, she on average takes a little more damage than when she plays alone. Getting dealt more damage may indicate that Fizz does a poor job of protecting Kai'Sa during teamfights.
There is no perfect synergy for Kai'Sa that will no matter what be her #1 teammate. Yet, Fizz is a pretty good companion for Kai'Sa. By locking into the same team as Kai'Sa, he raises their win rate by 2.6% to 49.1%. This proves that there is a good bond between Kai'Sa and Fizz that results in them performing stronger together than alone.
Fizz has a lower difficulty than Kai'Sa. That means Kai'Sa players don't need to be cautious when arranging Fizz teammates to go into battle on the same side as, as they will require a lower level of skill to work well with you.
Working alongside, you should expect to see an overall large increase in your team’s capability to deal physical damage. Combined, these two can tear through the other team with a lot of physcial damage.
In contrast, by grouping Kai'Sa and Fizz together, you probably will not be providing your team a great deal of crowd control. Plan to pick other champs on your team that nullifies this relative disparity in this pairing's playstyle.
Regardless of the ability of your Fizz ally, you should focus on maximizing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you will do well, regardless.
To learn all of the intricacies of Kai'Sa to pair well with Fizz during both the early game and mid / late game phases of League matches, you should continue reading to master some more lessons on this champion pairing. If you listen to the build and tips displayed above, you should increase your win rate significantly.
The ideal items to have in your Kai'Sa and Fizz synergy build include Guardian Angel, Guinsoo's Rageblade, and Terminus. When Kai'Sa used at least these three great items in her build, she performed much better when paired up with Fizz than with most other typical item sets. In fact, Kai'Sa boasted an average winrate of 49.1% helping carry Fizz with these items in her kit.
To have the highest likelihood of defeating your oponents, Kai'Sa players should equip the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Biscuit Delivery, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the rune sets players picked for this team composition, this combination of runes yielded the greatest win rate. Notably, these runes averaged a 49.1% win rate overall.
By default, tips, statistics, and builds on how to pair Fizz with Kai'Sa are given for all skill levels, merged. To narrow the statistics and builds to a specific rank, you should use the selection menu located above.