Kai'Sa is ranked Tier and has a 46.15% win rate in LoL AR URF Patch 25.15. We've analyzed 13 Kai'Sa games to compile our statistical Kai'Sa AR URF Build Guide. For items, our build recommends: Kraken Slayer, Berserker's Greaves, Guinsoo's Rageblade, Nashor's Tooth, Terminus, and Bloodthirster. 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 Ghost. Starting items should include Doran's Blade and Health Potion. Kai'Sa's Best AR URF counters are Zed.
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Kai'Sa Summoner Spells


Win %
Pick %
46%
100%
45%
85%

100%
8%

0%
8%
Kai'Sa Starting Items
Win %
Buy %


60%
38%
Kai'Sa Runes
Win %
Pick %
100%
15%
88%
10%
55%
14%
67%
12%
Kai'Sa Items

57%

57%

63%

50%

67%

60%

60%

100%
Kai'Sa Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 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 Trinkets
Win %
Buy %

60%
38%

50%
46%

25%
31%
Kai'Sa Boots
Win %
Buy %

57%
54%

50%
15%

0%
15%
Kai'Sa Situational Items
Win %
Buy %

100%
15%

100%
15%

100%
15%

100%
8%

100%
8%

100%
8%