Patch archive · Auto-generated from Data Dragon
Patch 26.20: Champion Base-Stat Changes
League of Legends patch 26.20 went live on October 6, 2026. Our automated comparison against patch 26.19 detected 6 base-stat changes across 3 champions. Base stats only — ability changes are covered in Riot's official notes.
Detected changes
| Champion | Stat | Before | After |
|---|---|---|---|
 Cassiopeia |
Base health | 630 | ▼ 610 |
| Base mana | 480 | ▼ 450 | |
 Swain |
Base armor | 25 | ▼ 23 |
| Magic resist | 31 | ▲ 34 | |
 Vayne |
Health regen | 4 | ▲ 5.5 |
| Health regen per level | 0.5 | ▼ 0.4 |
Method: automated diff of champion base statistics between consecutive Data Dragon versions. See the methodology page. For ability and item changes, refer to Riot's official patch notes.