Latest Kai'Sa build for League of Legends with items, runes, summoner spells, skill order, counters and patch data.
Kai’Sa is a versatile bot lane marksman whose abilities draw on both attack damage and ability power. Ranked numbers on patch 16.13.1 show a 48.78% winrate and a 15.26% pickrate. Her abilities change as the match goes on, so players who adjust their item choices along the way tend to get the most out of her.
Lethal Tempo suits her mixed damage output, and Kraken Slayer, Guinsoo’s Rageblade, and Nashor’s Tooth together boost attack speed and on-hit effects for steady DPS. Abilities should be leveled Q first, then E, then W. The full build breakdown, rune pages, and matchup counters follow below.
Imported from op.gg · updated every 48 hours · last update Nov 10, 2026.
Lethal Tempo
Presence of Mind
Legend: Bloodline
Coup de Grace
Magical Footwear
Biscuit Delivery
Attack Speed
Adaptive Force
Health Scaling
Flash
BarrierLevels shown as recorded in ranked data; R is highlighted at its level-up points.
Win rates are Kai'Sa's results against each champion, imported from op.gg.
Based on current ranked data (op.gg, patch 16.18.1), the strongest recorded Kai'Sa build in ADC goes Kraken Slayer, Guinsoo's Rageblade, Terminus as core items, with a 49.52% win rate across 300,362 games.
The most played rune page runs Lethal Tempo (Precision) with Inspiration as the secondary tree.
Kraken Slayer, Guinsoo's Rageblade, Terminus.
Based on real matchup data, Kai'Sa struggles most against Karthus, Swain, Xayah.
Build and counter data is refreshed automatically every 48 hours from ranked game statistics.