Karthus

Karthus Champion Overview and Jungle Guide

Discover when Karthus fits a draft, how his farming and global damage shape games, and which invade and dive patterns expose his weaknesses.

Karthus is Strong Against
hero
role
VSopponent
Blackfire TorchShadowflameSorcerer's Shoes
rune
FlashSmite
Karthus is Weak Against
hero
role
VSopponent
HubrisBoots of Swiftness
rune
FlashSmite
hero
role
VSopponent
Kraken SlayerThe CollectorMercury's Treads
rune
FlashSmite
hero
role
VSopponent
EclipsePlated SteelcapsSundered Sky
rune
FlashSmite

Karthus Counter Strategy & Strategy (Patch 16.11)

When to Counter Karthus

Pick Karthus when your team can cover an immobile magic-damage carry and benefit from a jungler who scales through efficient clearing and cross-map pressure. He is especially strong in drafts that create scrappy fights where low-health enemies often slip away into Requiem range. Karthus also fits compositions that already have frontliners or engage, since he does not want to be the one creating first contact.

How to Counter Karthus Strategy

Attack Karthus before he has space to full clear and stack tempo, because uncontested farming is how he reaches his most oppressive damage windows. In teamfights, either burst him from angles he cannot kite or disengage from his death zone instead of standing inside it. Tracking health bars and recall timing also matters, since careless low-health resets give Requiem too much value.

Karthus Targeted Build Strategy

Knowing Karthus's ideal items helps you build optimal counters.

Karthus Key Weaknesses

Karthus has no mobility and limited self-peel, so direct pressure and coordinated dives can punish him hard in both jungle and teamfights. He also relies on time and positioning to maximize damage, which means fast disruption can matter more against him than against many burst champions.

Worst Matchups for Karthus

Lee Sin, Kindred, Graves, Talon, and Nocturne create problems for Karthus by invading his routes, collapsing on him quickly, or forcing fights before he is ready to stand and cast. These champions challenge the safe farming and stable positioning that Karthus needs to thrive.

Best Champions Against Karthus

Amumu, Jarvan IV, Nautilus, Rell, and Ashe pair well with Karthus because they lock enemies into zones where his damage and Requiem become far harder to avoid. Their engage lets him focus on outputting damage instead of solving access himself.

Karthus Counter Tips & Summary

Karthus is a scaling AP damage dealer who overwhelms games with relentless farming, large area damage, and global pressure that finishes fights from anywhere. He offers exceptional damage throughput and objective-side influence, but he is immobile and vulnerable when enemies reach him early or deny his setup.