Tier: Off MetaWin41.39%Role3.13%Pick0.11%Ban5.12%Games: 1046KDA: 1.78Score: 42.87
Our Karthus Support Build for LoL Patch 13.19 is updated daily with the best Karthus runes, items, counters, skill order, build order, mythic items, summoner spells, trinkets, and more. METAsrc calculates the best Karthus build based on data analysis of Karthus Support game match stats such as win rate, pick rate, KDA, ban rate, etc. This guide is updated daily from the latest Patch 13.19 League of Legends player matches.
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Karthus Support Build
Support Build
Karthus Summoner Spells
Win %
Pick %
52%
85%
53%
62%
51%
33%
55%
9%
41%
7%
63%
3%
Karthus Starting Items
Win %
Buy %
2
51%
43%
2
62%
2%
Karthus Runes
Win %
Pick %
53%
35%
53%
21%
46%
18%
57%
2%
Karthus Items
52%
52%
55%
57%
52%
57%
53%
64%
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
3200
1100
30003600
2800Karthus Trinkets
Win %
Buy %
53%
75%
50%
71%
40%
5%
Karthus Boots
Win %
Buy %
52%
77%
57%
14%
67%
1%
57%
1%
50%
0%
100%
0%
Karthus Mythic Items
Win %
Buy %
52%
84%
50%
5%
67%
1%
57%
1%
50%
0%
40%
0%
Average ADC Duo Queue Champions for Karthus Support(49% - 51% win rate with Karthus)
Even Support Matchups for Karthus Support(49% - 51% win rate for Karthus)
Even ADC Matchups for Karthus Support(49% - 51% win rate for Karthus)
