Karthus is ranked A Tier and has a 65.12% win rate in LoL Poro King Patch 9.24. We've analyzed 43 Karthus games to compile our statistical Karthus Poro King Build Guide. For items, our build recommends: Rod of Ages (Quick Charge), Luden's Echo, Sorcerer's Shoes, Morellonomicon, Rabadon's Deathcap, and Zhonya's Hourglass. For runes, the strongest choice is Domination (Primary) with Dark Harvest (Keystone), and Precision (Secondary). The optimal Summoner Spells for this build are To the King! and Poro Toss. Starting items should include Health Potion, Tear of the Goddess (Quick Charge), Lost Chapter, Boots of Speed, and Frosted Snax. Karthus's Best Poro King matchups include Amumu, Garen, and Katarina. Karthus's Best Poro King counters are Ahri, Yuumi, and Blitzcrank.
Karthus Summoner Spells
Karthus Starting Items
Karthus Runes
Karthus Items
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 Trinkets
Karthus Boots
Average Karthus Duo Champions in Poro King(49% - 51% win rate with Karthus)
Even Matchups for Karthus in Poro King(49% - 51% win rate for Karthus)
