
Patch 25.15 for League of Legends focuses on nerfing champions empowered by recent item updates, following the conclusion of MSI 2025 and Esports World Cup 2025. Riot targets power spikes from Kraken Slayer and Blade of the Ruined King while also reducing the impact of top-performing supports and solo laners.
The new patch arrives as a balance reset after a string of updates that favored champion scaling. Developers are shifting attention toward trimming overperforming picks, especially those benefiting from recent item changes. Riot also addresses tank supports and solo queue outliers, aiming to stabilize the meta ahead of the next ranked phase.
Champion Buffs
Kled
Dismounted resistances have been increased → from 1.2% bonus HP to 4 + 1%–2.5% bonus HP, scaling with the number of nearby enemies.

Riven
A Q-related bug has been fixed → it no longer occasionally sends enemies across the map.
Champion Nerfs
Alistar
Base armor has been reduced → from 47 to 40.

Bel’Veth
Q damage has been decreased → from 30–130 to 20–100 (scaling with 100% total AD). Attack speed per level was also adjusted → from 0.28 (level 1) to 0.2218 (level 18).
Braum
Base armor was lowered → from 40 + 5.2 scaling to 35 + 5.15.
Irelia
Base health regeneration now scales differently → from a flat 6.5 to 6 + 3.5.

Master Yi
Q base damage has been changed → from 30–150 + 50% AD to 20–100 + 70% AD. Total monster damage was adjusted → from 95–315 + 50% AD to 80–260 + 70% AD.
Nilah
Attack speed growth was slightly reduced → from 2.5% to 2.25%, while base AD was increased → from 58 to 60.
Pantheon
Passive block duration has been shortened → from 2.5 seconds to 1.5 seconds.

Quinn
Q damage was rebalanced → from 20–100 + 120% bonus AD to 65–205 + 80–120% bonus AD.
Rell
W shield scaling was lowered → from 25–125 + 13% max HP to 20–100 + 12% max HP.
Champion Adjustments

Corki
Q damage scaling was slightly tweaked → from 70–270 + 120% bonus AD to 70–250 + 130% bonus AD. R damage also changed → from 90/170/250 + 80% bonus AD to 90/170/250 + 85% bonus AD.
Illaoi
E Vessel duration was reduced → from 10 seconds to 8 seconds. Tentacle attack lockout lowered → from 1.1s to 0.8s. Cooldown for E/Spirit/Vessel tentacle hits was adjusted → from 5 seconds to 4–3 seconds.
Rek’Sai
Q damage was slightly reduced → from 16–132 + 100% total AD to 16–124 + 105% total AD. True damage on E has been reintroduced. R cooldown was reduced → from 10 seconds to 6 seconds. Casting R now resets W cooldown → only the non-target version.

Other Changes
Baron Nashor
Health regeneration per 5 seconds was removed → from 15 to 0. Base HP slightly increased → by +100.
Patch 25.15 lands after MSI 2025 and the Esports World Cup 2025, where item-driven champions and tank supports shaped the meta. Riot’s update aims to reset power balance and limit snowball potential from outlier builds as competitive and solo play transitions into the second half of the season.

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