How to win lane as Karma against Vex · 46.45% win rate (2,680 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
Your poke starts the kill her combo needs full health to answer — chip first, shield her response, root the greed.
Track: Vex's W — Personal Space (Fear, 16–12s cooldown). Shield + AoE fear that punishes dashes — never dash onto her while her passive glows.
Read from Karma's seat: which stage windows this plan plays for against Vex.
This is Karma's own plan; across 2,680 pooled games the lane is leaning Vex.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Karma | Karma out-trades Vex's early poke with better shield uptime and range control |
| Level 2 | Karma | Karma still wins narrowly but Vex's ramping gloom damage is starting to matter |
| Level 3 | Even / skill | Even trades as Vex's post-6 all-in threat begins to offset Karma's early lead |
| Levels 4-5 | Even / skill | Vex's gloom passive and Shadow Surge burst start winning most exchanges |
| Level 6 | Even / skill | Shadow Surge marks then dashes to you from 2000 range at level 6 |
| First item | Even / skill | Vex's snowball potential with R picks outclasses Karma's sustained poke |
| Two+ items | Even / skill | A fed Vex's one-shot burst potential in teamfights outweighs anything Karma offers late |
Before 6 Vex is a poke mage with no way in: Personal Space only reaches 475 and Shadow Surge is not online, so trade on her Mistral Bolt cooldown, shield the chip with Inspire, and stay out of her E zone. Track Mistral Bolt (Q) is 8s at rank 1 and 4s at rank 5, and reaches 1200 to your 950 — you win on her whiffs, not on range.
Pooled Emerald+ win rates from Karma's side, sampled July 2026.
The full Karma vs Vex 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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Vex, slightly — Karma wins 46.45% of 2,680 games; winnable with the right plan.
Mostly — Vex has a small statistical edge (53.55% win rate), but execution decides this lane far more than the pick does.
No — if anything Vex has the slight edge (Karma wins 46.45%), though it stays close.
Karma takes Arcane Comet on the Sorcery tree with Manaflow Band, Transcendence and Scorch, and Inspiration secondary (Biscuit Delivery and Cosmic Insight) vs Vex.
Start Doran's Ring + 2 Health Potions and back for Lost Chapter (≈1300g) — the spam war funds itself. Build Blackfire Torch first, then Shadowflame, with Sorcerer's Shoes / Mercury's Treads.
Playing the other side? Vex vs Karma guide →
All Karma mid lane matchups →
More Karma mid lane matchups: vs Talon · vs Twisted Fate · vs Veigar · vs Viktor · vs Vladimir · vs Xerath