Kassadin vs Karma — Mid Lane Matchup Guide

How to win lane as Kassadin against Karma · 52.89% win rate (2,488 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15

Verdict: The numbers lean slightly Kassadin (52.89% win rate), even though Karma pressures 3 of the 7 stage windows — convert your windows below and the stats swing your way.

At a glance

Her rotation hits a magic shield and a blink — survive the windows, then out-burst the burster from level 11 on.

Track: Karma's W — Focused Resolve (12s cooldown). The root tether — break it with range or line of sight.

Do

  • Shield the centerpiece spell, always
  • Blink OUT of her combos until items
  • Blink IN on her cooldown gaps after

Don't

  • Trade pre-6 at her optimal range
  • Burn R greedily for farm
  • Stand at half HP within her reach

Runes & build vs Karma

Start
Doran's Shield + Health Potion
First back
Catalyst of Aeons (≈1300g) — the survival battery
First item
Rod of Ages
Then
Seraph's Embrace
Boots
Mercury's Treads
Runes
Fleet Footwork (Precision): Presence of Mind, Legend: Haste, Last Stand · Sorcery: Manaflow Band, Transcendence · Shards: Adaptive Force, Adaptive Force, Health

Favour timeline — the windows in Kassadin's game plan

Read from Kassadin's seat: which stage windows this plan plays for against Karma.

This is Kassadin's own plan; across 2,488 pooled games the lane is leaning Kassadin.

StageFavouredWhy
Level 1KarmaInner Flame pokes from 950 on a 9-second cooldown, so even under the Null Sphere shield her poke wins every exchange
Level 2KarmaMana-refund poke keeps grinding you down with no way to punish it
Level 3Even / skillLevel 3 doesn't add enough burst to threaten her from range
Levels 4-5KarmaMantra-doubled poke and utility widen her lead further
Level 6Even / skillRiftwalk at 6 lets you blink out of Focused Resolve's 675 tether before it roots, and her level 6 only adds a rank to a Mantra she has had since level 1, so nothing new punishes the blink — level 6 tips to you
First itemEven / skillVoid Stone plus the Q shield blunt her magic poke and you can finally trade
Two+ itemsKassadinTwo-item mobility lets you close the gap and burst a target with no escape

How to beat Karma as Kassadin: the early game

Levels 1-2 are already a slow bleed — Karma's Q poke costs her almost nothing thanks to the mana refund, while you have zero shield to soak it. Play max range, take poke only when necessary for cs, and don't try to fight through her spacing. Just survive the chip damage and reach level 3. Track Focused Resolve: a flat 12s tether — break the 675-unit leash or the line of sight and it never roots.

Hardest and easiest matchups for Kassadin in mid lane

Pooled Emerald+ win rates from Kassadin's side, sampled July 2026.

Hardest

Easiest

Read the rest of this matchup

The full Kassadin vs Karma report continues with the mid-game plan, the late-game and teamfight plan, every power spike to play around, and the win conditions for both sides — plus cooldown tracking and the live enemy-jungle tracker inside the app.

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Common questions

Who wins Kassadin vs Karma in mid lane?

Kassadin, slightly — a 52.89% win rate edge over 2,488 games; execution can flip it.

Is Kassadin vs Karma a skill matchup?

Mostly — Kassadin has a small statistical edge (52.89% win rate), but execution decides this lane far more than the pick does.

Does Kassadin counter Karma?

Not a hard counter — Kassadin has a slight edge (52.89% win rate), and play quality decides the rest.

What runes does Kassadin take vs Karma?

Kassadin takes Fleet Footwork on the Precision tree with Presence of Mind, Legend: Haste and Last Stand, and Sorcery secondary (Manaflow Band and Transcendence) vs Karma.

What should Kassadin build vs Karma?

Start Doran's Shield + Health Potion and back for Catalyst of Aeons (≈1300g) — the survival battery. Build Rod of Ages first, then Seraph's Embrace, with Mercury's Treads.

Related guides

Playing the other side? Karma vs Kassadin guide →
All Kassadin mid lane matchups →

More Kassadin mid lane matchups: vs Galio · vs Hwei · vs Irelia · vs Katarina · vs LeBlanc · vs Lissandra

Also played in: Top Lane