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.
Powerball can be used as an effective escape mechanism.
Tremors and Defensive Ball Curl can be used late in the game to obliterate towers. If you're bogged down in a team fight, it is often valuable to break off and attack the buildings.
Using taunt on a champion by your tower can cause the tower to attack your enemy.
The Kai'Sa Rammus synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Rammus, 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 large worsening in her KDA (ratio of kills and assists to deaths) when paired with Rammus. His KDA went down from NaN to NaN. This worsening shows that Rammus helps Kai'Sa perform not as well in competitive League of Legends rounds. Yet, the small difference proves that this performance change is not very impactful.
When Kai'Sa is paired with Rammus, she gets a sizeable uptick in her full damage output. This difference may signal that Rammus provides cover for her to dish out more damage or that his presence also helps increase the game's duration. Similarly, when Kai'Sa is played with Rammus 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 synergisticly with Rammus.
Moreover, when Kai'Sa plays with Rammus on the same team, she usually takes a little more damage than when she fights alone. Getting dealt more damage could indicate that Rammus does a poor job of protecting Kai'Sa in teamfights.
There is no top synergy for Kai'Sa that will always be her top teammate. Yet, Rammus is a good ally for Kai'Sa. By being on the same team as Kai'Sa, he increases their win rate by 2.0% to 48.5%. This shows that there is a potentially meaningful synergy between Kai'Sa and Rammus that results in them performing stronger together than without each other.
Rammus has a lower difficulty than Kai'Sa. That means Kai'Sa players don't need to be careful when arranging Rammus teammates to play with, as they will have to have a lower level of skill to be able to cooperate well with you.
Fighting together, you will likely see an overall large increase in your team’s ability to to cover for your other teammates. Combined, these two might be able to provide enough cover for their team's carries.
In contrast, by bringing Kai'Sa and Rammus together, you may not be granting your other allies a lot of magic damage. We recommend you include other champs on your team that fills this relative gap in their capabilities.
Regardless of your Rammus ally's skill level, you should focus on increasing your income, outlasting your enemies, and taking down objectives. If you heed this simple advice, you should do well anyway.
If you would like to truly master Kai'Sa to pair well with Rammus 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 pay attention to the build and suggestions shown here, you will grow your win rate significantly.
The ideal items to include in your Kai'Sa and Rammus synergy build include Nashor's Tooth, Guinsoo's Rageblade, and Terminus. When Kai'Sa bought at least these three great items in her build, she did much better when paired up with Rammus than with many other commonly used item sets. In fact, Kai'Sa had an average winrate of 48.5% helping carry Rammus with this build.
To have the greatest likelihood of annihilating your oponents, Kai'Sa players should take the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Biscuit Delivery, and Magical Footwear runes from the Precision and Inspiration rune sets. Of all the rune builds players chose for this champion pairing, this blending of runes resulted in the highest win rate. In fact, these runes averaged a 48.5% win rate overall.
By default, tips, statistics, and builds on how to synergize Rammus with Kai'Sa are presented for all ranked divisions combined. If you want to narrow the statistics and builds to a particular skill level, you should use the selection menu earlier in the counter matchup guide.