Source: Ranked + player metaPatch: 16.17Window: patchRegion: allRank: emerald_plusQueue: ranked_soloSample: 21Updated 9/11/2026, 8:20:57 PM
Confidence: Medium-7.1% vs 50%21 games
Lane phases
Levels 1–2
Katarina edge
Katarina has stronger early trades — respect all-ins.
Levels 3–5
Katarina edge
Cassiopeia needs to play safe until item spikes.
Level 6+
Katarina edge
Ultimate timing often swings the next two waves.
Mid / late
Katarina edge
If Cassiopeia reaches items, teamfights can neutralize the lane loser.
Why?
Sample-basedHard
- Sample win rate for Cassiopeia is 42.9% in this matchup.
- Katarina statistically wins more often in the current Emerald+ sample.
Treat this as a Hard matchup for Cassiopeia into Katarina — prioritize cooldown windows and jungle tracking.
Do
- Give up early shove if Katarina can all-in you.
- Track summoner spells and ultimate cooldowns before committing.
- Play for wave states that let you crash and reset safely.
Don't
- Don't overstay for a plate when behind.
- 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 Cassiopeia page (Mid): Deathfire Touch Build · 52.6% WR · 156 games
Skill order: Q › W › E
Keystones (player meta)
Most common keystones when cassiopeia faces katarina in lookup-discovered matches.
Deathfire Touch9G55.6%
Conqueror1G100.0%
Patch: 16.17Region: naRank: emerald_plusQueue: ranked_soloSample: 170Updated 9/11/2026, 8:18:15 PM