How to win lane as Senna against Karthus · 57.77% win rate over 1,544 Emerald+ games · Updated 2026-07-27
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Senna | Level 1 you out-range his weak early Q poke. |
| Level 2 | Senna | Level 2 your W-Q all-in punishes him before he ramps. |
| Level 3 | Senna | Level 3 your range and root keep the lane edge yours. |
| Levels 4-5 | Senna | Level 4 you still deny his CS and out-trade his poke. |
| Level 6 | Karthus | Level 5 his Q spam, E AoE, and Requiem threat out-poke your sustain. |
| First item | Senna | At one item your souls and W picks retake the edge as his mana-gated poke tapers. |
| Two+ items | Senna | At two-plus items your global R and pick threat out-fight his immobile scaling. |
Levels 1-4 you dominate a scaling Karthus: out-range his early Q, W-root him when he steps to last-hit, and deny the CS he needs to come online.
The full Senna vs Karthus 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? Karthus vs Senna guide →
All Senna bot lane (adc) matchups →