Tier: Off MetaWin50.86%Role7.11%Pick0.11%Ban0.00%Games: 185KDA: 2.12Score: 52.37
Karthus Support is ranked Off Meta Tier and has a 50.86% win rate in LoL Swiftplay Patch 25.05. We've analyzed 185 Karthus Support games to compile our statistical Karthus Swiftplay Build Guide. For items, our build recommends: Malignance, Sorcerer's Shoes, Blackfire Torch, Liandry's Torment, Shadowflame, and Zaz'Zak's Realmspike. 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 World Atlas, Health Potion, and Oracle Lens. Karthus's Best Swiftplay Support matchups include Thresh, Lulu, and Vel'Koz. Karthus's Best Swiftplay Support counters are Alistar, Nautilus, and Rell.
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Karthus Summoner Spells
Win %
Pick %
46%
85%
44%
46%
58%
23%
53%
19%
59%
15%
58%
6%
Karthus Starting Items
Win %
Buy %
2
49%
85%
2
50%
2%
Karthus Runes
Win %
Pick %
48%
52%
48%
16%
45%
15%
60%
3%
Karthus Items
48%
49%
50%
46%
50%
44%
49%
42%
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
1100
280030003200
750Karthus Trinkets
Win %
Buy %
49%
76%
47%
62%
54%
13%
Karthus Boots
Win %
Buy %
49%
50%
35%
11%
50%
1%
0%
1%
0%
1%
0%
1%
Karthus Support Items
Win %
Buy %
44%
59%
67%
2%
50%
1%
0%
1%
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)
Even ADC Matchups for Karthus Support in Swiftplay(49% - 51% win rate for Karthus)
