Tier: AWin11.52%Pick6.75%Ban0.67%Games: 80KDA: 1.97Score: 49.13
Karthus is ranked A Tier and has a 11.52% win rate in LoL Arena Patch 25.18. We've analyzed 80 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Rite Of Ruin, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Phenomenal Evil (Gold), and Contract Killer (Silver). For team partners, the best champions include: Sion. Karthus's Best Arena matchups include Taric, Bel'Veth, and Gwen. Karthus's Best Arena counters are Thresh, Illaoi, and LeBlanc.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S

Gamba Anvil
Tier: S

Ultimate Roulette
Tier: S

Best Gold Augments for Karthus
Phenomenal Evil
Tier: S+

From Beginning to End
Tier: S+

It's Critical
Tier: S+

With Haste
Tier: S

Best Silver Augments for Karthus
Contract Killer
Tier: S+

Warmup Routine
Tier: S+

Mountain Soul
Tier: S

Ocean Soul
Tier: S

Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

75%
2

73%
3

25%
4

46%
8

71%
11

14%
14

21%
Karthus Boots
Buy %

73%

1%

13%

1%

1%
Karthus Situational Items
Buy %

28%

10%

55%

24%

3%

24%
Karthus Juices
Buy %

8%

3%

1%
Karthus Prismatic Item Tier List



Karthus Silver Augment Tier List



























Karthus Gold Augment Tier List



































Karthus Prismatic Augment Tier List


















