Bottom · Solo / Duo

Kai'Sa
A+ TierRank 9 of 34Patch 16.18
The builds that win. The matchups that hurt. The partners that click.
Win Rate
50.7%
n=556
Pick Rate
6.7%
n=8,325
Ban Rate
2.2%
n=4,165
Emerald+ · 707,047 ranked matches
WPA · Kai'Sa · Bottom · 16.17
WPA, Win Probability Analysis
ΔV is the change in win chance after the buy, using our WPA formulas on ranked matches we stored. Not raw win rate.
Losersq ranked matches
| Buy | ΔV | W | WR | K | CI | Quadrant | Context |
|---|---|---|---|---|---|---|---|
Terminus | -3.1pp | 65.4% | 75.0%n=8 | 8 | -4.1pp · 0.0pp | Win-more trap | physical · mid game |
Kraken Slayer | +1.4pp | 77.4% | 77.8%n=9 | 9 | 0.0pp · +0.7pp | Solid | magic · mid game |
Guinsoo's Rageblade | +1.2pp | 49.0% | 55.6%n=9 | 9 | 0.0pp · +4.0pp | Solid | mixed · mid game |
Zhonya's Hourglass | +1.1pp | 67.7% | 75.0%n=8 | 8 | -0.6pp · 0.0pp | Solid | mixed · early game |
Berserker's Greaves | +0.8pp | 60.9% | 53.8%n=13 | 13 | -2.7pp · 0.0pp | Hidden gem | magic · mid game |
Berserker's Greaves | +0.7pp | 60.7% | 60.0%n=20 | 20 | 0.0pp · +3.6pp | Solid | mixed · mid game |
Guinsoo's Rageblade | +0.7pp | 74.6% | 75.0%n=8 | 8 | 0.0pp · +1.3pp | Hidden gem | magic · mid game |
Terminus | +0.5pp | 35.7% | 33.3%n=9 | 9 | 0.0pp · +0.6pp | Hidden gem | physical · early game |
Guinsoo's Rageblade | +0.2pp | 61.3% | 64.0%n=25 | 25 | -0.1pp · +0.5pp | Solid | physical · early game |
Guinsoo's Rageblade | -0.2pp | 60.0% | 58.8%n=17 | 17 | -0.4pp · 0.0pp | Desperation | mixed · early game |
Berserker's Greaves | +0.1pp | 55.0% | 59.3%n=27 | 27 | -1.7pp · +2.7pp | Hidden gem | physical · mid game |
Kraken Slayer | -0.0pp | 61.4% | 60.0%n=20 | 20 | -0.9pp · 0.0pp | Win-more trap | mixed · early game |
Doran's Bow | -0.0pp | 30.3% | 37.5%n=8 | 8 | -1.1pp · 0.0pp | Desperation | mixed · mid game |
Kraken Slayer | +0.0pp | 35.9% | 40.0%n=30 | 30 | -0.5pp · +0.5pp | Hidden gem | physical · early game |
Cull | 0.0pp | 12.5% | 12.5%n=8 | 8 | 0.0pp · 0.0pp | Hidden gem | physical · early game |
Doran's Bow | 0.0pp | 50.0% | 50.0%n=8 | 8 | 0.0pp · 0.0pp | Hidden gem | magic · early game |






