League of Items is like U.GG but for items and runes. Instead of pages for champions here you will find pages for items, on these pages you can see which champions use this item and other relevant information.
Say you like Shurelya's Battlesong, but don't know what champions to play it on, or want to find new
champions. On this site you can see the best champions you can play it with.
You can also see analytics for this item on it's page, if this item is better as first or second item or maybe last.
Each champion also has its own page, this is more like U.GG, but shows more data. If an item is very good on a champion, but not build as often, you will not see it on U.GG but you will here.
There are also tierlists for the items and runes where you can see what rune or items is played most and what has the highest winrate.
Also the high-res item images are pretty neat.
All data is scraped from U.GG. The data analyzed is from Plat+ of all regions.
The winning team often has more items, so that would inflate the winrates of the items that team built.
This also means items which are built later in the game (Guardian Angel, Warmog's Armor) have higher winrates, and mythics which are generally built first, lower winrates.
Additionally, some items are only built when already winning, like Mejai's Soulstealer.
This is calculated as the amount of matches for this champion/rune/item divided by the amount of matches data is
This means that if a champion has a pickrate of 25%, you will on average see it in 1 out of 4 games.
If an item has a pickrate of 100% it is built once per game on average, so if an item for example has a 200% winrate it would be built twice per game.
If you have any other questions, feedback or feature requests, feel free to send an email to: firstname.lastname@example.org