Karthus with U.GG's best data for every build. The highest win rate Karthus build, from rune set to skill order to item path, for Jungle. LoL Patch 15.21

Build guides for Karthus on MOBAFire. Learn what runes and items make the best Karthus build in League of Legends (LoL).

Karthus Build with the highest win rate. Runes, items, and skill build in patch 15.21. Karthus build recommendations and guides.

Get the best Karthus builds, based on analysis of 10000+ matches in all regions and ranks. Climb in patch 25.21 with Karthus builds provided by Mobalytics!

Karthus 25.21 Build. Find the best runes, items, skill order, counters, and more in our statistical Karthus Build for LoL Patch 25.21. Updated Daily.

Top builds, runes, skill orders for Karthus based on the millions of matches we analyze daily. Also includes as well as champion stats, popularity, winrate, rankings for this champion

The most detailed and best Karthus Build, Runes & Counters Guide for jungle Karthus on LoL Patch 15.21 are found on LoLalytics.

Oct 22, 2025 · Find the best meta build guides for Karthus in 2025, Season 3 Patch 25.21. The MOBAFire community offers quality Karthus builds and knowledge to improve your …

Karthus build, runes, and skill order from the best Karthus players in the world. Filter by matchup, role, or region and learn how high elo Karthus experts win.

Learn about Karthus's strengths and Karthus's weaknesses, and harness key insights to optimize your playstyle. Whether you're a seasoned player or new to Karthus, our guide provides the …