Tier: CWin57.14%Pick4.37%Games: 35KDA: 2.67Score: 48.29
Karthus is ranked C Tier and has a 57.14% win rate in LoL ARAM Patch 25.08. We've analyzed 35 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 Mark and Flash. Starting items should include Lost Chapter and Health Potion. Karthus's Best ARAM matchups include Ashe, Ekko, and Rumble. Karthus's Best ARAM counters are Ezreal, Gnar, and Veigar.
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Karthus Summoner Spells
Win %
Pick %
58%
94%
56%
97%
50%
6%
100%
3%
Karthus Starting Items
Win %
Buy %
2
40%
57%
2
75%
11%
Karthus Runes
Win %
Pick %
49%
41%
68%
32%
56%
13%
100%
3%
Karthus Items
42%
91%
57%
55%
52%
53%
33%
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
2700
28003000
1100
32003600Karthus Situational Items
Win %
Buy %
57%
20%
43%
20%
33%
9%
100%
3%
100%
3%
100%
3%
Karthus Boots
Win %
Buy %
55%
57%
0%
3%
Average Karthus Duo Champions in ARAM(49% - 51% win rate with Karthus)
Even Matchups for Karthus in ARAM(49% - 51% win rate for Karthus)
