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Patch 26.22 · Nov 4 · yesterday

Oracle Lens: stats, cost, recipe & patch history · kpm.gg wiki

Oracle Lens

Oracle Lens

Trinket

Patch

Summoner's RiftARAMArenaNexus Blitz URF One for All Swiftplay Ultimate Spellbook

Effects

Active

Consume one charge to summon a Sweeper Drone that escorts you for the next 8 seconds, detecting nearby enemies that are not visible.

Patch history

26.1· Jan 8, 2026Buffed

Duration increased to 8 seconds from 6.Buff

25.8

Bug Fix: Corrected range of the spell indicator. Vision radius unchanged.

14.5

Bug Fix: No longer disables wards for longer than intended when moving outside of sweeping range of them.
Bug Fix: No longer disables wards for shorter than intended if the ward was revealed as it expired.

13.23

Bug Fix: No longer sometimes permanently reveals enemy jungle pets after sweeping them.

Available in

Summoner's Rift · URF · One for All · Swiftplay · Ultimate Spellbook · Nexus Blitz

13.17

Bug Fix: No longer reveals champions that are at the exact same location as a detected ward.

13 older patches

13.10

New Effect: If the user is actively hitting a ward, their team will now gain vision of the ward for 2 seconds.
Radius reduced to 600;630 to 750 units from 750 at all levels.
Duration reduced to 6 seconds from 10.
New Effect: Now stores up to 2 charges.
Cooldown increased to 160 to 100 seconds from 120 to 60.

13.5

Cooldown increased to 120 to 60 seconds from 90 to 60.

13.3

Undocumented: Sweeper Drone now outlines a purple silhouette for non-champions and a blue silhouette for wards, distinct from champions which have a red one.
Undocumented: Sweeper Drone detection silhouette now pulses periodically.

10.24

Updated icon.

10.23

Updated icon.
Limited to 1 Trinket item.

10.8

Bug Fix: Can now be used immediately if it is the player's first purchased trinket instead of defaulting to a 90 second cooldown.

9.24

Cooldown when swapping trinkets is now based on time since you last used any trinket.

8.23

Cooldown now scales with the average level of all champions instead of the owner's level.

8.8

Renamed Oracle Lens from Oracle Alteration.
New Effect: Swapping between trinkets now sets your new trinket to the same percentage remaining cooldown as your old one rather than flat 120 second cooldown on swap.
Now available at level 1 from level 9.
Cooldown changed to 90 to 60 seconds from 76;74;72;71;69;67;65;64;62;60.
Range increased to 750 at all levels from 660;690;720;750.

7.13

New Effect: Tooltip now displays Vision Score.

7.4

Removed: Disabling traps. Still reveals them.

6.2

Scan range changed to center to edge from center to center.

5.22

Oracle Alteration:
Recipe: 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;74;72;71;69;67;65;64;62;60 second cooldown.