Rune choice
This setup pairs Domination with Precision and uses Electrocute as its keystone. The highlighted runes and shards belong to this imported setup; inspect an icon to read its effect.
Patch 16.20
Emerald+ · All servers · Patch 16.20 · 2026-10-12 22:52 UTC · Data sources
Choose a rank to load its own build and statistics. Win rates describe different player samples; they do not measure how easy a rank is.
Electrocute
This Katarina Mid build covers League of Legends patch 16.20. Compare the selected runes, starting items and core purchases before the match, then adapt your later purchases to enemy damage and defenses. The source recommendations use the Emerald+ filter across all servers.
For Katarina runes, this setup uses Electrocute with Precision as the secondary path. Check the highlighted stat shards as well: they are part of the rune page, not extra items. Hover or tap a rune to read its effect before deciding whether it suits your matchup.
The displayed Katarina skill order starts with Q and prioritizes Q → E → W. The level-by-level grid covers the first 15 levels supplied by the source. Follow that sequence as a reference while accounting for what your lane or team needs. Item win rates describe completed purchases and should be read alongside their game counts.
This setup pairs Domination with Precision and uses Electrocute as its keystone. The highlighted runes and shards belong to this imported setup; inspect an icon to read its effect.
The most popular core combination in the source is Lich Bane → Shadowflame → Zhonya's Hourglass. Treat it as a starting point: choose defensive or penetration options for the opponents you are facing.
The core combination has an observed win rate of 47.81% across 5,388 games. These are games that reached this purchase combination, not all games played by the champion. A completed build can appear stronger because winning players can afford more items.
Decisive in judgment and lethal in combat, Katarina is a Noxian assassin of the highest caliber. Eldest daughter to the legendary General Du Couteau, she made her talents known with swift kills against unsuspecting enemies. Her fiery ambition has driven…
Assassin, Mage