Karthus vs Varus — Bot Lane (ADC) Matchup Guide

How to win lane as Karthus against Varus · 60.43% win rate over 235 Emerald+ games · Updated 2026-07-27

Verdict: Winnable despite the lane — Varus owns 4 of the 7 game windows to Karthus's 3, yet the win rate favours Karthus: survive their windows and the game is yours. Karthus wins 60.43% of games vs Varus in bot lane (adc) (235 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1VarusVarus's charged Piercing Arrow out-ranges and out-pokes your rank-1 Q at level 1.
Level 2VarusAt level 2 his Blighted Quiver stacks amplify his poke and keep you on the back foot.
Level 3VarusLevel 3 his range and stack poke keep the lane in his favour.
Levels 4-5VarusLevels 4-5 his Q poke and E zoning still control the wave before your items land.
Level 6KarthusVarus's level 6 Chain of Corruption root sets up an all-in your fragile body can't escape.
First itemKarthusWith your first item your Q+E DoT out-damages his poke and Requiem executes him.
Two+ itemsKarthusLate, your E and death passive shred his grouped comp from safe backline range.

Early game (levels 1–5)

Levels 1-4 belong to Varus: his charged Q out-ranges your Lay Waste and his W-stack poke chips you down before you can answer. Farm behind your minions so his Piercing Arrow can't pierce to you, dodge his E zones, and don't trade into a full W-stack detonation.

Read the rest of this matchup

The full Karthus vs Varus 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? Varus vs Karthus guide →
All Karthus bot lane (adc) matchups →