Mythic Item

A Mythic item was a special item class in League of Legends from 2021 to 2023. Each player could own only one Mythic, and it served as the powerful centerpiece of a build, granting a unique passive plus a bonus to every other Legendary item owned.

Riot removed the Mythic system in the Season 14 (2024) preseason, folding the best effects back into ordinary Legendary items. You may still see the term in older guides and videos, so it helps to know what it meant: a single "build-around" item that shaped your entire itemization for that game.