Tier: SWin12.75%Pick8.22%Ban2.12%Games: 151KDA: 1.84Score: 59.64
Karthus is ranked S Tier and has a 12.75% win rate in LoL Arena Patch 25.18. We've analyzed 151 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Firebrand (Gold), and Fallen Aegis (Silver). For team partners, the best champions include: Jax, Dr. Mundo, and Tryndamere. Karthus's Best Arena matchups include Kennen, Qiyana, and Malzahar. Karthus's Best Arena counters are Vayne, Yunara, and Katarina.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Feel the Burn
Tier: S

Fan the Hammer
Tier: S

Transmute: Chaos
Tier: S

Best Gold Augments for Karthus
Firebrand
Tier: S+

Magic Missile
Tier: S+

Thread the Needle
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Fallen Aegis
Tier: S+

Tank It Or Leave It
Tier: S+

Warmup Routine
Tier: S+

ADAPt
Tier: S+

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

70%
2

72%
3

33%
4

53%
8

55%
11

63%
14

20%
Karthus Boots
Buy %

72%

8%

1%

2%
Karthus Situational Items
Buy %

19%

20%

21%

15%

6%

8%
Karthus Juices
Buy %

4%

1%

0%
Karthus Prismatic Item Tier List








Karthus Silver Augment Tier List









































Karthus Gold Augment Tier List














































Karthus Prismatic Augment Tier List




























