Patch 26.20
BuffOct 6, 2026Mordekaiser's Q damage scaling and R cooldown have been improved.
Q - Obliterate
- Scaling Level 10-20: (+5/lvl) ⇒ (+7/lvl)
R - Realm of Death
- Cooldown: 140 / 120 / 100s ⇒ 120 / 110 / 100s

Trending up — 2 of the last 3 changes were buffs.
Every tracked buff, nerf and adjustment for Mordekaiser, newest first — with the exact numbers from each patch. Latest change in Patch 26.20.
Updated
Mordekaiser's Q damage scaling and R cooldown have been improved.
Mordekaiser received a nerf to his ultimate and a cooldown adjustment to his E ability.
Mordekaiser's damage and stat steal have been increased.
Mordekaiser's Q ability now scales with bonus AD.
Mordekaiser's Q damage has been increased.
E damage decreased.
Mordekaiser's Q ability now does less damage to single targets.
Mordekaiser received a nerf to his passive damage and Q damage.
Q cooldown decreased, E damage decreased, R escape interactions changed.