Singed: abilities & stats

Patch history

26.7 · Apr 1, 2026

25.17 · Aug 27, 2025

Poison Trail
Debuff duration reduced to 2 seconds from 2.2.
Maximum linger ticks reduced to 7 from 8.
Minimum linger damage reduced to 35 to 105 (+ 74.38% AP) from 40 to 120 (+ 85% AP).
Tooltip now includes the first damage instance in its calculations.

25.16 · Aug 13, 2025

Poison Trail
Bug Fix: No longer unintentionally triggers (activates or stacks) item-sourced debuffs of items that Singed has equipped on himself, once for each enemy champion affected by the poison.
Bug Fix: Now correctly deals damage on the debuff's application instance.
Poison Trail
Bug Fix: The timing of damage by casters on the red side will now match the timing of damage by casters on the blue side.
Debuff now affects enemies once at the same time as they are hit when the debuff is applied instead of refreshed.
Bug Fix: Re-application check cadence increased to once every 0.25 seconds from once every 0.5 seconds.
Bug Fix: There is also no longer an up-to 0.25-second delay on the re-application check (it is no longer fuzzy).
Both of these changes together amend cases where, depending on buff update ticks, the caster could lose out on two to three further instances of damage on any enemy.
Debuff duration increased to 2.2 seconds from 2.1.
Now has an internal counter to apply 8 additional instances of damage at most after the final refresh, as a safety mechanism.

25.8

25.7

Noxious Slipstream
Per-target cooldown increased to 10 seconds from 8.
Poison Trail
AP ratio per tick increased to 10.63% AP from 10% AP.
Bug Fix: No longer is able to illegally kill enemies who are under the effect of Undying Rage.
Insanity Potion
Bonus stats reduced to 25 to 95 from 30 to 100.

35 older patches

25.6

Poison Trail
AP ratio per tick reduced to 10% AP from 10.625% AP.
Stats
Health growth reduced to 96 to 99.
Base attack speed increased to 0.7 from 0.625.
Poison Trail
New Effect: Now grants Singed minion kill credit if an affected minion would die to minion damage within the time before the next damage instance.
Fling
AP ratio reduced to 55% AP from 60% AP.

14.24

Singed