Source: Ranked + player metaPatch: 16.17Window: patchRegion: allRank: emerald_plusQueue: ranked_soloSample: 45Updated 10/28/2026, 6:38:25 AM
Confidence: Medium-1.1% vs 50%45 games
Lane phases
AI heuristicLevels 1–2
Even
Ezreal and Kai'Sa trade evenly before spikes.
Levels 3–5
Kai'Sa edge
Play around ability cooldowns and wave control.
Level 6+
Kai'Sa edge
Ultimate timing often swings the next two waves.
Mid / late
Even
Side-wave and vision decide more than the raw lane matchup.
Why?
AI heuristicEven
- Sample win rate for Ezreal is 48.9% in this matchup.
Treat this as a Even matchup for Ezreal into Kai'Sa — prioritize cooldown windows and jungle tracking.
Do
- Track summoner spells and ultimate cooldowns before committing.
- Play for wave states that let you crash and reset safely.
Don't
- Don't force extended trades when key abilities are down.
- Don't ignore jungle timers when the lane is volatile.
Matchup build callout
Full builds →Most-played Ezreal page (ADC): Lethal Tempo Build · 48.5% WR · 753 games
Skill order: Q › E › W
Keystones (player meta)
Most common keystones when ezreal faces kaisa in lookup-discovered matches.
Lethal Tempo79G48.1%
Press the Attack4G25.0%
Conqueror2G50.0%
Deathfire Touch1G100.0%
Patch: 16.17Region: naRank: emerald_plusQueue: ranked_soloSample: 796Updated 10/22/2026, 1:02:15 PM