Tier: Off MetaWin41.40%Role7.21%Pick0.24%Ban0.00%Games: 113KDA: 1.59Score: 47.00
Karthus Support is ranked Off Meta Tier and has a 41.40% win rate in LoL Swiftplay Patch 25.S1.1. We've analyzed 113 Karthus Support games to compile our statistical Karthus Swiftplay Build Guide. For items, our build recommends: Malignance, Sorcerer's Shoes, Liandry's Torment, Shadowflame, Zaz'Zak's Realmspike, 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 World Atlas and Health Potion. Karthus's Best Swiftplay Support matchups include Bard and Thresh. Karthus's Best Swiftplay Support counters are Lux and Rakan.
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Karthus Summoner Spells
Win %
Pick %
52%
81%
51%
47%
45%
27%
43%
25%
50%
16%
100%
4%
Karthus Starting Items
Win %
Buy %
2
48%
57%
2
58%
23%
Karthus Runes
Win %
Pick %
51%
39%
54%
27%
60%
9%
100%
1%
Karthus Items
46%
48%
49%
56%
53%
53%
53%
63%
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
3000
32004003600Karthus Trinkets
Win %
Buy %
53%
70%
51%
49%
63%
7%
Karthus Boots
Win %
Buy %
48%
73%
84%
27%
53%
13%
100%
1%
Karthus Support Items
Win %
Buy %
53%
67%
25%
4%
0%
1%
0%
1%
