Patch 26.4
BuffFeb 18, 2026Increased tentacle base damage.
Passive - Prophet of an Elder God
- Tentacle Base Damage: 9-180 (based on level) ⇒ 9-200 (based on level)
Illaoi Patch History
Trending up — 2 of the last 3 changes were buffs.
Every tracked buff, nerf and adjustment for Illaoi, newest first — with the exact numbers from each patch. Latest change in Patch 26.4.
3Buffs
1Nerfs
0Adjustments
Change Timeline
- Patch 26.4 details
Patch 25.18
NerfSep 9, 2025Illaoi received a nerf to her W damage and a change to her passive.
Patch 25.18 detailsPassive
- No longer spawns tentacles during Summoner Teleport. Her passive now waits until she's done teleporting.
W - Harsh Lesson
- Target Max Health Damage: 4% per 100 total AD ⇒ 3.5% per 100 total AD
E - Test of Spirit
- Vessel Duration: 3 ⇒ 4 seconds
Patch 25.16
BuffAug 12, 2025Illaoi's passive damage and spawn cooldown decreased.
Patch 25.16 detailsPassive
- Total AD Ratio: 105% ⇒ 110%
- Spawn Cooldown: 20 - 7.25 seconds (based on level) ⇒ 18 - 7 seconds (based on level)
Patch 25.15
BuffJul 29, 2025Illaoi's passive damage has been increased, and E has been adjusted.
Patch 25.15 detailsPassive - Prophet of an Elder God
- Damage: 9 - 162 (based on level) (+ 100% AD) (+ 40% AP) ⇒ 9 - 162 (based on level (+ 105% AD) (+ 40% AP)
E - Test of Spirit
- Tentacle Attack Timer: 5 / 4 / 3 seconds (level 1 / 7 / 13) ⇒ 4 / 3.5 / 3 seconds (level 1 / 7 / 13)