MacroMind matchup data — real ranked games, not opinions

Katarina build, with receipts

What Katarina ran in 78,376 Mid ranked games on patches 16.1-16.12. Every line carries its own game count.

Banned in 11.1% of 1,102,922 ranked matches.

The finished core

• Lich Bane then Shadowflame then Zhonya's Hourglass: 54.7% over 5,566 games
• Hextech Gunblade then Shadowflame then Zhonya's Hourglass: 52.4% over 4,022 games
• Kraken Slayer then Blade of The Ruined King then Terminus: 59.8% over 3,901 games
• Lich Bane then Shadowflame then Rabadon's Deathcap: 59.2% over 2,598 games
• Hextech Gunblade then Nashor's Tooth then Shadowflame: 57.6% over 1,777 games

First finished item

• Hextech Gunblade: 49.7% over 22,295 games
• Lich Bane: 52.5% over 16,377 games
• Kraken Slayer: 51.1% over 9,686 games
• Nashor's Tooth: 50.0% over 2,356 games

Boots

• Sorcerer's Shoes: 52.0% over 34,140 games
• Mercury's Treads: 50.0% over 8,198 games
• Plated Steelcaps: 52.8% over 4,377 games

Starting shop

• Dark Seal + Refillable Potion: 51.7% over 16,044 games
• Doran's Blade + Health Potion: 50.7% over 13,942 games
• Doran's Shield + Health Potion: 48.9% over 10,114 games

Skill max order

• Max Q first: 50.6% over 70,491 games
• Max E first: 52.8% over 6,744 games

Runes

Most played full page: Electrocute — Domination: Sudden Impact, Grisly Mementos, Relentless Hunter + Precision: Coup de Grace, Triumph; Adaptive force / Adaptive force / Health. 50.3% over 23,440 games.

• Electrocute: 51.1% over 42,226 games
• Conqueror: 50.3% over 31,473 games
• Dark Harvest: 50.1% over 3,888 games
• Lethal Tempo: 46.6% over 251 games

Rune trees

• Domination + Precision: 50.9% over 39,782 games
• Precision + Domination: 49.8% over 20,947 games
• Precision + Resolve: 51.3% over 10,139 games

Stat shards

• Adaptive force / Adaptive force / Health: 50.2% over 56,982 games
• Adaptive force / Adaptive force / Health scaling: 52.3% over 14,631 games

Summoner spells

• Flash + Ignite: 50.8% over 71,628 games
• Flash + Teleport: 48.4% over 4,077 games
• Teleport + Ignite: 50.5% over 855 games

Win rates count the games where the item set got finished - the receipt for the completed build.