Kai'Sa ARAM Build - Best Guide and Runes for Kai'Sa on Patch 15.12
June 13, 2025 • Patch 15.12 • 10,540 Matches
Welcome to our Kai'Sa ARAM Build for patch 15.12. Here you will find the most important information like spells, items, runes and summoner spells for Kai'Sa. The data is derived from 10,540 matches, which are used to derive the best possible ARAM build for Kai'Sa.
Start your Kai'Sa ARAM Build with picking the summoner spells Flash and Ghost.
Summoner Spell | Win Rate | |
---|---|---|
![]() | Flash | 47.6% |
![]() | Ghost |
Kai'Sa Runes for ARAM
Pick as the primary path Precision and on the secondary path Domination. These Kai'Sa runes have a win rate of 47.4%. Lethal Tempo is the best keystone rune fit for Kai'Sa on ARAM game mode. Therefore this runes combination is sometimes referred as Kai'Sa Lethal Tempo.

































Kai'Sa Spells for ARAM
The spell order for the best Kai'Sa ARAM Build has a win rate of 50.4% and looks like this:
- Icathian Rain
- Void Seeker
- Supercharge




Kai'Sa Items
For most matchups as Kai'Sa in ARAM the listed starting items are a good fit. Then you should focus on the Kai'Sa core items in the listed order. After you build the core items you have several further options in this Kai'Sa ARAM Build.
Item for ARAM | Win Rate | |
---|---|---|
Starting Items | ||
![]() | Scout's Slingshot | 47.7% |
![]() | Rectrix | |
Core Items | ||
![]() | Statikk Shiv | 49% |
![]() | Berserker's Greaves | |
![]() | Guinsoo's Rageblade | |
Fourth Item Options | ||
![]() | Nashor's Tooth | 49.3% |
![]() | Terminus | 48.3% |
Fifth Item Options | ||
![]() | Rabadon's Deathcap | 52.3% |
![]() | Terminus | 50.6% |
![]() | Shadowflame | 49.5% |
Sixth Item Options | ||
![]() | Rabadon's Deathcap | 51.4% |
![]() | Terminus | 51.9% |
![]() | Horizon Focus | 54.2% |
Conclusion
Follow this build and you will succeed with Kai'Sa on your ARAM matches.