Tier: Off MetaWin38.04%Role3.34%Pick0.05%Ban0.07%Games: 255KDA: 1.66Score: 25.13
Karthus Support is ranked Off Meta Tier and has a 38.04% win rate in LoL Patch 6.24. We've analyzed 255 Karthus Support games to compile our statistical Karthus Build Guide. For items, our build recommends: Frost Queen's Claim, Rod of Ages, Sorcerer's Shoes, Rylai's Crystal Scepter, Void Staff, and Rabadon's Deathcap. The optimal Summoner Spells for this build are Flash and Exhaust. Starting items should include Health Potion, Spellthief's Edge, Refillable Potion, Doran's Ring, and Warding Totem (Trinket). Karthus's Best Support matchups include Zyra, Sona, and Leona. Karthus's Best Support counters are Bard, Soraka, and Thresh.
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Karthus Summoner Spells
Win %
Pick %
39%
92%
39%
71%
43%
16%
35%
9%
25%
6%
25%
3%
Karthus Starting Items
37%
40%
46%
33%
38%
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 Items
36%
42%
42%
44%
60%
56%
37%
77%
Karthus Masteries
5/5
1/5
4/5
5/5
FEROCITY: 18
5/5
5/5
CUNNING: 12
RESOLVE: 0
Karthus Runes
Mark of Magic Penetration
Glyph of Magic Resist
Seal of Armor
Quintessence of Ability Power
Karthus Trinkets
Win %
Buy %
37%
98%
49%
20%
57%
15%
41%
16%
Karthus Boots
Win %
Buy %
42%
64%
28%
16%
75%
2%
50%
2%
0%
0%
0%
1%
Even Support Matchups for Karthus Support(49% - 51% win rate for Karthus)
Even ADC Matchups for Karthus Support(49% - 51% win rate for Karthus)
