Patch 12.3 overview
Champions you recently played
No change
Other Champions
Champion refreshed. Base stats and all skills updated.
Passive damage decreased.
Base armor decreased. E passive's damage reduction now capped per instance.
QoL changes on passive and R.
AD growth decreased. Q damage reduced.
First package delayed and restock cooldown increased.
W damage decreased late.
R sleep duration increased early.
Passive initial bonus move speed increased and now decays over duration. E on-hit base damage reduced.
W passive attack speed bonus increased early. R damage ratio increased.
Passive soul drop rate for Senna's farm reduced.
Q damage ratio increased; base damage decreased late. E bonus attack speed decreased early.
Base move speed reduced. Fully charged basic attack damage decreased. R chain lightning damage decreased and can now critically strike.
Items you recently played
No change
Other items

Black Cleaver

Blade of the Ruined King

Death's Dance

Divine Sunderer

Goredrinker

Hearthbound Axe

Hexdrinker

Maw of Malmortius

Ravenous Hydra

Sterak's Gage

Trinity Force

Turbo Chemtank
Our changes to Turbo Chemtank in patch 12.2 were a bandaid to bring the item back in line on dash-y champs (like Akali and Irelia) while we looked for better solutions. We're further adjusting its stacking mechanics to make Turbo Chemtank better suited for "tanking" rather than for "turbo charging" at enemies. Emphasis on the tank, not the turbo. (These changes also apply to its Ornn Masterwork item, Turbocharged Hexperiment.)