Tier: SWin50.72%Role81.18%Pick13.31%Games: 69KDA: 2.17Score: 68.11
Kai'Sa ADC is ranked S Tier and has a 50.72% win rate in LoL Ultimate Spellbook Patch 14.21. We've analyzed 69 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, Kraken Slayer, Nashor's Tooth, and Rabadon's Deathcap. 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 Doran's Blade, Long Sword, Health Potion, and Stealth Ward. Kai'Sa's Best Spellbook ADC matchups include Samira.
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Kai'Sa Summoner Spells


Win %
Pick %
51%
100%
50%
99%

100%
1%
Kai'Sa Starting Items
Win %
Buy %



3

50%
26%





60%
14%
Kai'Sa Runes
Win %
Pick %
52%
40%
43%
17%
70%
11%
67%
2%
Kai'Sa Items

54%

56%

53%

65%

50%

52%

56%

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 %

56%
46%

39%
64%

57%
10%
Kai'Sa Boots
Win %
Buy %

56%
83%

41%
25%

55%
16%

100%
1%

0%
3%
Kai'Sa Situational Items
Win %
Buy %

56%
26%

58%
17%

63%
12%

71%
10%

50%
14%

67%
9%