Latest Kayn build for League of Legends with items, runes, summoner spells, skill order, counters and patch data.
Kayn’s dual forms let him adapt to whatever the enemy team needs punished, and jungle ranked data shows him at a 50.63% winrate with a 7.1% pickrate on patch 16.13.1. Choosing between Rhaast and Shadow Assassin shapes both his playstyle and his itemization for the rest of the game.
Dark Harvest scales with his ability to pick off low-health targets across the map, and the Hubris, Voltaic Cyclosword, and Axiom Arc core keeps his burst damage climbing. Skill order is Q, then W, then E. Full build details and counters are on the rest of this page.
Imported from op.gg · updated every 48 hours · last update Aug 22, 2026.
Dark Harvest
Sudden Impact
Grisly Mementos
Treasure Hunter
Magical Footwear
Cosmic Insight
Adaptive Force
Adaptive Force
Health Scaling
Flash
SmiteLevels shown as recorded in ranked data; R is highlighted at its level-up points.
Win rates are Kayn's results against each champion, imported from op.gg.
Based on current ranked data (op.gg, patch 16.15.1), the strongest recorded Kayn build in Jungle goes Voltaic Cyclosword, Black Cleaver, Death's Dance as core items, with a 50.21% win rate across 140,648 games.
The most played rune page runs Dark Harvest (Domination) with Inspiration as the secondary tree.
Voltaic Cyclosword, Black Cleaver, Death's Dance.
Based on real matchup data, Kayn struggles most against Rammus, Ivern, Zyra.
Build and counter data is refreshed automatically every 48 hours from ranked game statistics.