Best Karthus Build Guides 2026 for LoL Patch 26.5

8.6

628
Votes
30

[16.5 Challenger NA & EUW Rank 1 Karthus world | In-depth guide on how play Karthus jungle
Guide by Insightful updated March 7, 2026

In-depth

8.6

28
Votes
5

[26.4] 1K LP Grandmaster Karthus ADC Guide
Guide by xJappa updated March 2, 2026

In-depth

8.5

11
Votes
1

1,2K LP EUW KARTHUS BOTLANE GUIDE
Guide by Akantris updated February 28, 2026

Rating Pending

[26.1] The Definative Karthus Guide
Guide by matfat55 updated January 12, 2026

New Guide

Karthus
Build by Husa updated March 8, 2026

Rating Pending

UAV Karthus Hack
Build by frreddi updated January 22, 2026

Rating Pending

500 LP !! GRANDMASTER !! Tank Karthus - Slow Death REIMAGINED
Guide by WhirlingHysteria updated August 10, 2025

Rating Pending

Frontline Defile-Tank Karthus
Guide by Beanut Putter updated June 28, 2025

Off-Meta

Rating Pending

Karthus Jesuscirraptor TOP Split Push
Build by Jesuscirraptor updated June 11, 2025

Off-Meta

8.9

138
Votes
20

Diamond Tank Karthus - Slow Death [25.04]
Guide by Aqua Dragon updated February 20, 2025

In-depth

Off-Meta

7.3

7
Votes
2

[25.S1.1] Annoying Karthus JG Build
Build by Jemik updated January 15, 2025

9.9

24
Votes
0

[14.21] [CHALLENGER] 70% WR Karthus Jungle Guide (NA)
Guide by mgutis updated October 26, 2024

9.8

332
Votes
24

[70% Winrate] Rank #84 Karthus In The World Guide (MID)
Guide by DingDongGaming updated November 3, 2024

Rating Pending

Karthus stomping bot start (free elo hack)
Guide by Kociokwik updated October 15, 2024

In-depth

Rating Pending

[14.18] Full magic penetration karthus
Guide by Karthus only updated September 17, 2024

6.8

274
Votes
49

[14.16] Rank 1 Karthus World Guide To Climbing
Guide by ELOSANTA updated August 15, 2024

In-depth

8.3

7
Votes
0

[14.9] Jungle Karthus Guide
Guide by Darkoey updated May 23, 2024

8.3

7
Votes
0

S14 karthus jg guide
Guide by astral 1v9 updated March 18, 2024