Guides
League of Legends guides
Short, practical guides on overlays, tier lists and runes, written by the Coach LoL IA team. We explain how things work, with no promises to make you climb.
How to use a League of Legends overlay safely
What Riot allows an overlay to do, which red flags to watch for and how to set it up properly.
What is a tier list in LoL and how to read it
What each tier means, how it is calculated and why the number of games matters.
How to import runes automatically in LoL
Runes, summoner spells and items in one click from champion select, without losing your pages.
LoL builds and tier list from Emerald+ games
How Coach LoL IA builds its League of Legends builds and tier list: Emerald+ ranked games from EUW, LAN and LAS, recalculated every 6 hours.