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Level-one champion stats
Riot Data Dragon 16.20.1. Base values before items, runes and bonuses; independent of match-data filters.
Base-game reference only. Mode-specific balance changes and augments are not included.
Health
610
Attack damage
53
Armor
18
Magic resistance
32
Attack speed
0.647
attacks per second
Movement speed
335
Attack range
550
Abilities and passive
Official short descriptions · Data Dragon 16.20.1
Base-game reference only. Item, rune and mode-specific adjustments are not included.
This reference covers the passive and four ability slots. Alternate forms and full damage calculations are not covered.
Passive
Serpentine Grace
All Move Speed bonuses are more effective on Cassiopeia.
Q
Noxious Blast
Cassiopeia blasts an area with Poison after a brief delay, granting her increased Move Speed if she hits an enemy champion.
Cooldown, cost and range
Base values from ability rank 1 upward.
Cooldown (seconds)
3.5 / 3.5 / 3.5 / 3.5 / 3.5
Resource cost
50 / 55 / 60 / 65 / 70
Resource: Mana
Range
850 / 850 / 850 / 850 / 850
W
Miasma
Cassiopeia releases several clouds of poison, slowing, grounding, and lightly damaging enemies that pass through them. Grounded enemies cannot use Movement abilities.
Cooldown, cost and range
Base values from ability rank 1 upward.
Cooldown (seconds)
24 / 22 / 20 / 18 / 16
Resource cost
70 / 75 / 80 / 85 / 90
Resource: Mana
Range
700 / 700 / 700 / 700 / 700
E
Twin Fang
Cassiopeia lets loose an attack that deals increased damage to Poisoned targets and heals her for a percentage of the damage dealt. If the target dies from this attack, Cassiopeia regains Mana.
Cooldown, cost and range
Base values from ability rank 1 upward.
Cooldown (seconds)
0.75 / 0.75 / 0.75 / 0.75 / 0.75
Resource cost
45 / 45 / 45 / 45 / 45
Resource: Mana
Range
700 / 700 / 700 / 700 / 700
R
Petrifying Gaze
Cassiopeia releases a swirl of magical energy from her eyes, stunning any enemies in front of her that are facing her and slowing any others with their back turned.
