Tier: Off MetaWin45.31%Role5.55%Pick0.12%Ban0.00%Games: 148KDA: 1.93Score: 46.56
Karthus Support is ranked Off Meta Tier and has a 45.31% win rate in LoL Swiftplay Patch 25.12. We've analyzed 148 Karthus Support games to compile our statistical Karthus Swiftplay Build Guide. For items, our build recommends: Malignance, Sorcerer's Shoes, Zaz'Zak's Realmspike, Liandry's Torment, 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 Exhaust. Starting items should include Amplifying Tome, Health Potion, and Stealth Ward. Karthus's Best Swiftplay Support matchups include Pyke, Nami, and Shaco. Karthus's Best Swiftplay Support counters are Morgana, Ashe, and Vel'Koz.
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Karthus Summoner Spells
Win %
Pick %
45%
91%
56%
53%
38%
25%
54%
9%
30%
14%
45%
7%
Karthus Starting Items
Win %
Buy %
2
100%
1%
2
0%
1%
Karthus Runes
Win %
Pick %
47%
52%
48%
20%
44%
16%
74%
2%
Karthus Items
48%
45%
49%
47%
46%
53%
53%
53%
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
27001100
3000
32003500
500Karthus Trinkets
Win %
Buy %
53%
78%
43%
79%
25%
5%
Karthus Boots
Win %
Buy %
45%
78%
77%
9%
0%
2%
Karthus Support Items
Win %
Buy %
49%
65%
67%
2%
0%
1%
Average ADC Duo Queue Champions for Karthus Support in Swiftplay(49% - 51% win rate with Karthus)
Even Support Matchups for Karthus Support in Swiftplay(49% - 51% win rate for Karthus)
Best ADC Champions to Counter Karthus Support(under 49% win rate for Karthus)
Even ADC Matchups for Karthus Support in Swiftplay(49% - 51% win rate for Karthus)
