Karthus is ranked Tier and has a 33.33% win rate in LoL ARAM Patch 9.24. We've analyzed 6 Karthus games to compile our statistical Karthus ARAM Build Guide. For items, our build recommends: Luden's Echo, Sorcerer's Shoes, Rabadon's Deathcap, Zhonya's Hourglass, Void Staff, and Rylai's Crystal Scepter. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are Mark and Flash. Starting items should include Health Potion, Rejuvenation Bead, Needlessly Large Rod, and Lost Chapter. Karthus's Best ARAM matchups include Garen.
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Karthus Summoner Spells
Win %
Pick %
33%
100%
33%
100%
Karthus Starting Items
25%
100%
100%
25%
Karthus Runes
Win %
Pick %
34%
97%
Karthus Items
25%
20%
40%
100%
25%
50%
0%
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 Boots
Win %
Buy %
20%
83%
Average Karthus Duo Champions in ARAM(49% - 51% win rate with Karthus)
Best Matchups for Karthus in ARAM(over 51% win rate for Karthus)
Even Matchups for Karthus in ARAM(49% - 51% win rate for Karthus)
