Tier: AWin47.40%Pick5.92%Games: 297KDA: 2.67Score: 45.15
Karthus is ranked A Tier and has a 47.40% win rate in LoL ARAM Patch 25.07. We've analyzed 297 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Malignance, Blackfire Torch, Liandry's Torment, Sorcerer's Shoes, Shadowflame, and Rabadon's Deathcap. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Sorcery (Secondary). The optimal Summoner Spells for this build are Flash and Mark. Starting items should include Lost Chapter and Health Potion. Karthus's Best ARAM matchups include Pyke, Janna, and Yone. Karthus's Best ARAM counters are Diana, Galio, and Zeri.
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Karthus Summoner Spells


Win %
Pick %
51%
97%
51%
82%

67%
5%

63%
5%

58%
4%

50%
3%
Karthus Starting Items
Win %
Buy %


4
51%
59%


2
46%
12%
Karthus Runes
Win %
Pick %
54%
49%
46%
26%
49%
10%
49%
3%
Karthus Items

53%

56%

55%

48%

54%

57%

72%
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 Item Purchase Order

3802

1026


3118

3802

2508


2503

2508

3147


6653

1001


3020

3145

1058


4645

1058


3089
Karthus Situational Items
Win %
Buy %

60%
28%

50%
13%

45%
10%

50%
9%

40%
8%

60%
5%
Karthus Boots
Win %
Buy %

48%
65%

37%
6%

100%
0%

0%
0%