49.8%
Win Rate
ADC · Marksman
Kai'Sa Counters
Kai'Sa's abilities evolve based on her item build, giving her flexible poke, mobility, or burst — but her core plan is always closing distance with her ultimate, which hard lockdown directly punishes.
11.6%
Pick Rate
6.8%
Ban Rate
Moderate
Difficulty
Kai'Sa Overview
Kai'Sa is played across 1 roles, most commonly adc. Use the role links above to jump to role-specific counters — the data on this page reflects adc, his primary role.
How to Counter Kai'Sa
Bully her before her evolved abilities and item spikes come online, and hold hard CC for the moment she commits with Killer Instinct.
Best Picks Against Kai'Sa
Ranked by win-rate difference in adc, Patch 14.14.
| Champion | Win Rate Diff | Games | Why |
|---|---|---|---|
| Draven | +3.9% | 540 | Out-trades her early before her evolved abilities come online. |
| Ashe | +3.1% | 460 | Poke and slows deny her clean engage windows. |
| Caitlyn | +1.2% | 500 | Outranges her in the early laning phase. |
| Lucian | +0.5% | 420 | Burst poke wins most direct early trades. |
Computed by our stats engine from synthetic seed data, not live Riot match results — same aggregation pipeline that will process real match data once available.
See the full ADC counters breakdown, including worst matchups and lane-phase gold data →
Kai'Sa Strengths & Weaknesses
Strengths
- Flexible evolving kit adapts to poke, burst, or mobility builds
- Killer Instinct provides strong repositioning and dive potential
- Strong scaling into the late-game teamfight phase
Weaknesses
- Relatively weak laning phase before her abilities evolve
- Ultimate commitment can be punished hard by lockdown
- Item-dependent to reach her full power spike
Abilities Overview
P
Second Skin
Evolves her abilities based on items purchased, adding extra missiles, invisibility detection, or a bonus dash.
Q
Icathian Rain
Fires homing missiles at nearby enemies — her core poke and wave-clear tool.
W
Voidseeker
A long-range piercing shot that marks the lowest-shield target hit — extra poke and priority damage.
E
Supercharge
Grants bonus attack and movement speed — her core trading and kiting steroid.
R
Killer Instinct
Dashes toward the lowest-health visible enemy champion — her signature engage and reposition ultimate.
Build, Runes & Setup
Best Items
Kraken Slayer
Amplifies her missile-and-attack trading pattern
Guinsoo's Rageblade
Synergizes with her on-hit evolved abilities
Rapid Firecannon
Extra range for poke-focused builds
Counter Items (for the enemy)
Randuin's Omen
Blunts her attack-speed-reliant DPS
Zhonya's Hourglass
Survives her ultimate's dash-in burst window
Runes & Skill Order
Primary: Precision (Lethal Tempo or Fleet Footwork) → Presence of Mind → Legend: Alacrity → Coup de Grace. Secondary: Sorcery Manaflow Band, Gathering Storm. Max order: Q → W → E, taking R whenever available.
Playbook
Track her ultimate's range — Killer Instinct can dash to any visible low-HP target, including ones far from the fight.
Punish her early laning phase before her evolved abilities come online.
Hold hard CC for the moment she commits to a dive with her ultimate.
Common Mistakes
Sitting at low HP within her ultimate's dash range during a teamfight.
Underestimating her early game, assuming her power is entirely back-loaded.
Fighting her after she's evolved Icathian Rain into full missile spread.
Frequently Asked Questions
Who counters Kai'Sa?
Draven and Ashe lead — both punish her early trading pattern before her evolved abilities and item spikes come online.
How does Kai'Sa's ultimate work?
Killer Instinct dashes her toward the lowest-health enemy champion currently visible — low-HP allies far from the main fight are still valid targets.