Tier: SWin56.26%Pick4.60%Games: 3621KDA: 3.32Score: 64.82
Karthus is ranked S Tier and has a 56.26% win rate in LoL ARAM Patch 9.24. We've analyzed 3621 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Sorcerer's Shoes, Rod of Ages (Quick Charge), Archangel's Staff (Quick Charge), Liandry's Torment, Rabadon's Deathcap, and Void Staff. 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 Heal. Starting items should include Health Potion, Tear of the Goddess (Quick Charge), Boots of Speed, and Lost Chapter. Karthus's Best ARAM matchups include Kha'Zix, Lulu, and Tahm Kench. Karthus's Best ARAM counters are Kalista, Teemo, and Olaf.
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Karthus Summoner Spells


Win %
Pick %
56%
90%
55%
33%

57%
26%

56%
26%

57%
12%

58%
10%
Karthus Starting Items

55%

57%

55%

56%
Karthus Runes
Win %
Pick %
58%
17%
58%
19%
55%
19%
52%
6%
Karthus Items

57%

56%

57%

56%

55%

55%

48%
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 Boots
Win %
Buy %

57%
82%

53%
4%

52%
1%

57%
0%

56%
0%

57%
0%
Best Karthus Duo Champions in ARAM(over 51% win rate with Karthus)

+23.4

+19.0

+17.5

+17.5

+17.0

+16.6

+16.5

+16.3

+16.1

+15.2

+14.5

+14.1

+13.7

+12.8

+12.8

+12.5

+12.3

+12.2

+12.2

+11.7

+11.4

+11.1

+11.0

+10.9

+10.9

+10.4

+10.0

+9.9

+9.6

+9.5

+9.4

+9.4

+9.3

+9.3

+9.3

+9.3

+9.2

+9.2

+8.8

+8.6

+8.5

+8.4

+8.4

+8.0

+7.9

+7.8

+7.8

+7.7

+7.7

+7.7

+7.6

+7.3

+7.3

+7.3

+7.3

+7.2

+6.9

+6.9

+6.9

+6.9

+6.9

+6.8

+6.7

+6.5

+6.1

+6.1

+6.1

+6.0

+6.0

+6.0

+5.9

+5.9

+5.7

+5.1

+5.1

+4.9

+4.9

+4.6

+4.1

+4.0

+3.8

+3.5

+3.5

+3.4

+3.4

+3.3

+3.2

+3.1

+2.9

+2.9

+2.8

+2.4

+2.1

+2.0

+1.9

+1.6

+1.5

+1.3

+1.2

+1.1

+0.9

+0.7

+0.5

+0.5
Best Matchups for Karthus in ARAM(over 51% win rate for Karthus)

+23.5

+22.1

+19.6

+19.2

+19.0

+18.2

+17.1

+16.8

+16.6

+16.5

+15.9

+15.7

+15.7

+15.0

+13.5

+13.3

+13.1

+12.5

+12.5

+12.3

+12.3

+12.2

+11.9

+11.9

+11.7

+11.5

+11.3

+11.2

+11.1

+11.1

+10.9

+10.8

+10.8

+10.7

+10.3

+10.2

+10.1

+10.0

+10.0

+9.9

+9.7

+9.7

+9.6

+9.6

+9.4

+9.2

+9.0

+9.0

+9.0

+8.9

+8.3

+8.2

+8.2

+8.1

+8.0

+7.9

+7.8

+7.7

+7.5

+7.5

+7.5

+7.3

+6.8

+6.8

+6.7

+6.6

+6.6

+6.5

+6.4

+6.2

+6.1

+5.9

+5.8

+5.8

+5.7

+5.7

+5.6

+5.5

+5.2

+4.7

+4.7

+4.4

+4.4

+4.3

+4.1

+4.0

+3.9

+3.9

+3.8

+3.5

+3.3

+3.1

+2.8

+2.8

+2.8

+2.8

+2.5

+2.5

+2.4

+2.4

+2.0

+1.9

+1.9

+1.7

+1.7

+1.4

+1.2

+1.2

+1.1

+1.1

+1.1

+1.0

+0.8

+0.8

+0.8

+0.8

+0.4

+0.3

+0.2

+0.2