How to win lane as Karthus against Corki · 51.75% win rate over 114 Emerald+ games · Updated 2026-07-27
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Karthus | You favour L1 because your Lay Waste poke matches him before his kit comes online. |
| Level 2 | Corki | Corki favours L2 because Phosphorus Bomb and Gatling poke out-trade your immobile self. |
| Level 3 | Corki | Corki favours L3 because Valkyrie mobility lets him harass and reposition freely. |
| Levels 4-5 | Karthus | You favour L4-5 because Defile flips the sustain and poke war back to you. |
| Level 6 | Karthus | You favour L6 because Requiem is a near-guaranteed pick on a squishy chunked Corki. |
| First item | Karthus | You favour first item because Defile out-sustains his poke and punishes a used Valkyrie. |
| Two+ items | Karthus | You favour 2+ items because your sustained AoE and R outscale his cooldown-reliant burst. |
Lane starts even at 1 but Corki takes 2-3: his Phosphorus Bomb poke and Valkyrie mobility out-trade your immobile early self, so farm safely with Q and dodge his all-in windows.
The full Karthus vs Corki 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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Playing the other side? Corki vs Karthus guide →
All Karthus bot lane (adc) matchups →