In the world of League of Legends, “IE” is a crucial abbreviation that every player needs to know. It stands for Infinity Edge, a legendary item that is a cornerstone of many builds, especially for attack damage carries (ADCs) and some fighters.
This item is renowned for its ability to dramatically increase a champion’s damage output, turning them into a late-game threat capable of winning teamfights.
What Infinity Edge Does
Infinity Edge is all about critical strikes—those random, high-damage attacks that can instantly turn a skirmish in your favor.

The item provides a significant boost to a champion’s stats:
- Attack Damage: It grants a substantial amount of bonus attack damage, a primary stat for any champion that relies on their basic attacks.
- Critical Strike Chance: It provides a base percentage of critical strike chance, a key stat for activating its unique passive.
- Critical Strike Damage: Its unique passive is what makes Infinity Edge so powerful. Once a champion reaches a certain threshold of critical strike chance (typically 40%), the item’s passive activates, increasing all of their critical strike damage by 35%. This transforms every crit into a devastating blow.
This powerful synergy means that Infinity Edge is most effective when paired with other items that increase a champion’s critical strike chance. Champions like Jinx, Caitlyn, and Tristana often prioritize building this item as their first or second major purchase, as it allows them to quickly scale into a major threat.
Why It’s Called “IE”
The abbreviation “IE” is a product of the fast-paced nature of the game. In a match where every second counts, players use shortened terms to communicate quickly and efficiently. You’ll often hear callouts like “I need 300g til IE” or “Rush IE for more damage” in voice chat or in-game communication. The abbreviation has become so widely used that it’s practically synonymous with the item itself.
In essence, Infinity Edge represents a key turning point in a match for a crit-based champion. Securing the item marks a major power spike, giving the player the potential to carry their team to victory with a series of massive critical hits.
Knowing what “IE” stands for and what it does is a fundamental part of understanding League of Legends’ itemization and strategy.
Written by:
Christian