Cassiopeia increases the effectiveness of all Move Speed bonuses by 5%.
By rank and level
Move speed bonus effectivenessx: Level
Steady change: +1.8 per +1 Level
CD
3.5s
Mana
50
Range
850
Poison magic damage65
No other values
Cassiopeia blasts noxious gas, Poisoning enemies and dealing 65 magic damage over 3 seconds. Hitting a champion grants Cassiopeia 30% Move Speed decaying over 3 seconds.
By rank and level
Poison magic damagex: Rank
Steady change: +35 per +1 Rank
Mana Costx: Rank
Steady change: +5 per +1 Rank
Cooldownx: Rank
CD
24s
Mana
70
Range
700
Magic damage per second20
No other values
Cassiopeia spews venom, leaving toxic clouds for 5 seconds. Enemies in the clouds take 20 magic damage per second, are Poisoned, Grounded, and Slowed by 40%.
By rank and level
Magic damage per secondx: Rank
Steady change: +5 per +1 Rank
Cooldownx: Rank
Steady change: −2 per +1 Rank
Mana Costx: Rank
Steady change: +5 per +1 Rank
CD
0.75s
Mana
45
Range
700
Health restored0
Bonus magic damage vs Poisoned20
Magic damage50
Health restored vs minions0
Cassiopeia launches deadly fangs, dealing 50 magic damage. If the enemy is Poisoned, they take an additional 20 magic damage and Cassiopeia restores 0 Health, reduced to 0 Health against lane minions and small monsters.
If this kills the target, Cassiopeia restores 45 Mana.
By rank and level
Health restoredx: Rank
Bonus magic damage vs Poisonedx: Rank
Steady change: +25 per +1 Rank
Magic damagex: Rank
Magic damagex: Level
Steady change: +4.12 per +1 Level
Health restored vs minionsx: Rank
Cooldownx: Rank
Mana costx: Rank
CD
120s
Mana
100
Range
825
Magic damage125
No other values
Cassiopeia unleashes a petrifying gaze, dealing 125 magic damage and Stunning enemies facing her for 2 seconds. Enemies facing away are Slowed by 40% decaying over the same duration instead.
By rank and level
Magic damagex: Rank
Steady change: +100 per +1 Rank
Cooldownx: Rank
Steady change: −20 per +1 Rank
Mana costx: Rank
Base Stats
Base values at level 1 (no bonus stats) · charts start at 0 and show Lv1→18 growth
Health×3.7
610Lv1
Lv1 610 → Lv18 2276 · Per level +98
Biggest change: +125 (+5.8%) at Lv18
Mana×2.5
450Lv1
Lv1 450 → Lv18 1130 · Per level +40
Biggest change: +51 (+4.7%) at Lv18
Attack Damage×2
53Lv1
Lv1 53 → Lv18 104 · Per level +3
Biggest change: +3.8 (+3.8%) at Lv18
Attack Speed×1.3
0.647Lv1
Lv1 0.647 → Lv18 0.812 · Per level +1.5%
Biggest change: +0.012 (+1.6%) at Lv18
Armor×5.4
18Lv1
Lv1 18 → Lv18 97.9 · Per level +4.7
Biggest change: +6 (+6.5%) at Lv18
Magic Resist×1.7
32Lv1
Lv1 32 → Lv18 54.1 · Per level +1.3
Biggest change: +1.7 (+3.2%) at Lv18
Health Regen (5s)×2.5
5.5Lv1
Lv1 5.5 → Lv18 14 · Per level +0.5
Biggest change: +0.6 (+4.8%) at Lv18
Mana Regen (5s)×2.7
8Lv1
Lv1 8 → Lv18 21.6 · Per level +0.8
Biggest change: +1 (+5%) at Lv18
Fixed at every levelMove Speed335Attack Range550AS ratio0.647
Scaling profile
AP
90%
Mana
5%
AD
4%
Attack Speed
2%
Ability coefficients weighted by typical build stat amounts (derived from data, not match statistics).
Relative score from how well the item's stats match the champion's ability coefficients (game data, not match statistics). Item passives are not modeled yet.