CHANGE HISTORY
Patch change history
Changes from the 2026 season onward.
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CassiopeiaCurrent Lab data
Patch 26.18
Adjustment
Passive - Serpentine Grace
6%–40% → 5%–35.6% (levels 1–18)
Amplifies movement speed bonuses received. This is not a flat increase to movement speed itself.
Q - Noxious Blast
75/110/145/180/215 → 65/100/135/170/205. AP ratio: 65% → 75%.
Total magic damage over 3 seconds. Ability ranks 1–5.
E - Twin Fang
10% → 20%. Additional damage AP ratio against poisoned targets: 55% → 45%. Base damage: 52–120 → 50–approximately 120 (levels 1–18).
The combined AP ratio against poisoned targets remains 65%.
R - Petrifying Gaze
150/250/350 → 125/225/325. AP ratio: 50% → 75%.
Ability ranks 1–3. Stun duration and slow strength are not part of this change.
Mana cost: 40 → 45
Base component AP ratio: 10% → 20%
Additional AP ratio against poisoned targets: 55% → 45% (total with base component remains 65%)
Patch 26.13
Nerf
Health growth per level: 104 → 98
Patch 26.7
Buff
Base mana: 450 → 480
Patch 26.1
Adjustment
Move speed: 328 → 335
Flat move speed based on level, 4–72 → Amplifies bonus move speed by 6–40%
Cannot buy boots → Can buy boots
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Choose from recorded patches since the 2026 season. An unlisted period does not mean no changes.Sources and verification policy