Oracle Alteration is a trinket item in League of Legends.[1]

Sweeper Drone icon
The Drone summoned by Sweeping Lens item Sweeping Lens and Oracle Alteration item Oracle Alteration sweeps the surrounding area, detecting all units within its detection radius regardless of terrain and Exposed icon brush.

Exchangeable with

Patch history

  • New Effect: Tooltip now displays Vision Score.
  • Removed: Disabling traps. Still reveals them.
V5.22 Added
  • Recipe: Sweeping Lens item Sweeping Lens + Level 9
    • Active: Summons a drone that escorts you for the next 10 seconds. The drone warns against unseen enemies (including stealth, fog and brush) as well as revealing and disabling wards and invisible traps within a 660 / 690 / 720 / 750 radius area. 76 - 60 (based on level) second cooldown.


  1. Itemlist on

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