Tier: BWin16.50%Pick5.80%Ban1.71%Games: 509KDA: 2.04Score: 47.02
Karthus is ranked B Tier and has a 16.50% win rate in LoL Arena Patch 25.05. We've analyzed 509 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Feel the Burn (Prismatic), Critical Healing (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Poppy, Veigar, and Nautilus. Karthus's Best Arena matchups include Viktor and Kha'Zix. Karthus's Best Arena counters are Sona, Swain, and Garen.
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Best Prismatic Augments for Karthus
Feel the Burn
Tier: S+

Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Critical Healing
Tier: S+

Holy Fire
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Numb to Pain
Tier: S+

ADAPt
Tier: S+

Contract Killer
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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![]() | R | R | R |
Karthus Items by Round
Buy %
1

77%
2

95%
3

26%
4

53%
8

78%
11

31%
14

31%
Karthus Boots
Buy %

95%

2%

1%

0%

1%

1%
Karthus Situational Items
Buy %

20%

16%

16%

11%

17%

12%
Karthus Juices
Buy %

6%

1%

1%
Karthus Prismatic Item Tier List















Karthus Silver Augment Tier List











































Karthus Gold Augment Tier List




















































Karthus Prismatic Augment Tier List

































