Tier: S+Win50.92%Role76.50%Pick15.23%Games: 231KDA: 2.25Score: 67.06
Kai'Sa ADC is ranked S+ Tier and has a 50.92% win rate in LoL Ultimate Spellbook Patch 14.21. We've analyzed 231 Kai'Sa ADC games to compile our statistical Kai'Sa Spellbook Build Guide. For items, our build recommends: Statikk Shiv, Berserker's Greaves, Guinsoo's Rageblade, Nashor's Tooth, Terminus, and Zhonya's Hourglass. For runes, the strongest choice is Precision (Primary) with Lethal Tempo (Keystone), and Inspiration (Secondary). The optimal Summoner Spells for this build are Flash and Placeholder. Starting items should include Pickaxe, Health Potion, and Oracle Lens. Kai'Sa's Best Spellbook ADC matchups include Zeri, Ziggs, and Ashe. Kai'Sa's Best Spellbook ADC counters are Lucian, Miss Fortune, and Sivir.
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Kai'Sa Summoner Spells


Win %
Pick %
52%
100%
52%
93%

53%
6%

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0%

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0%

0%
0%
Kai'Sa Starting Items
Win %
Buy %



59%
19%



54%
6%
Kai'Sa Runes
Win %
Pick %
49%
61%
59%
14%
48%
4%
100%
1%
Kai'Sa Items

51%

53%

52%

54%

53%

54%

52%

57%
Kai'Sa Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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![]() | Q | Q | Q | Q | Q | |||||||||||||
![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Kai'Sa Item Purchase Order

























Kai'Sa Ultimate Spellbook Stats

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Kai'Sa Trinkets
Win %
Buy %

52%
56%

48%
57%

44%
12%
Kai'Sa Boots
Win %
Buy %

53%
88%

61%
21%

52%
12%
Kai'Sa Situational Items
Win %
Buy %

54%
22%

52%
19%

61%
8%

47%
7%

55%
5%

50%
5%