Tier: Off MetaWin52.79%Role2.62%Pick0.34%Games: 54KDA: 2.86Score: 50.96
Kai'Sa Support is ranked Off Meta Tier and has a 52.79% win rate in LoL Ultimate Spellbook Patch 14.21. We've analyzed 54 Kai'Sa Support games to compile our statistical Kai'Sa Spellbook Build Guide. For items, our build recommends: Luden's Companion, Sorcerer's Shoes, Horizon Focus, Shadowflame, Zaz'Zak's Realmspike, and Rabadon's Deathcap. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Flash and Placeholder. Starting items should include Amplifying Tome, World Atlas, Health Potion, and Oracle Lens. Kai'Sa's Best Spellbook Support counters are Thresh and Soraka.
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Kai'Sa Summoner Spells


Win %
Pick %
42%
98%
42%
98%

0%
2%

0%
2%
Kai'Sa Starting Items
Win %
Buy %



2

80%
9%



2
50%
4%
Kai'Sa Runes
Win %
Pick %
39%
24%
58%
10%
50%
15%
20%
14%
Kai'Sa Items

47%

56%

62%

44%

59%

62%

58%

55%
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 %

58%
57%

32%
70%

29%
13%
Kai'Sa Boots
Win %
Buy %

56%
50%

38%
15%

20%
19%

100%
2%
Kai'Sa Support Items
Win %
Buy %

59%
54%

0%
2%

0%
4%