Also Known As

Cass, Cassi

Health:560 Health Regen:5.5 Mana:350 Mana Regen:8 Attack Damage:53 Attack Speed:0.647 Armor:18 Magic Resist:32 Range:550 Movement Speed:328

Passive: Serpentine Grace
Cassiopeia gains Move Speed per level, but she cannot purchase Boots items.

Q: Noxious Blast
Cassiopeia blasts an area with Poison after a brief delay, granting her increased Move Speed if she hits an enemy champion.

W: Miasma
Cassiopeia releases several clouds of poison, slowing, grounding, and lightly damaging enemies that pass through them. Grounded enemies cannot use Movement abilities.

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.

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.

Ally Tips

  • Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.

  • Lead your enemy when targeting with Noxious Blast to ensure the hit.

Opponent Tips

  • Be wary of Cassiopeia's damage potential with Twin Fang when she has you poisoned.

  • Turn away from Cassiopeia when she is casting Petrifying Gaze to get slowed instead of stunned.


Cassiopeia is a deadly creature bent on manipulating others to her sinister will. Youngest and most beautiful daughter of the noble Du Couteau family of Noxus, she ventured deep into the crypts beneath Shurima in search of ancient power. There, she was bitten by a gruesome tomb guardian, whose venom transformed her into a viper-like predator. Cunning and agile, Cassiopeia now slithers under the veil of night, petrifying her enemies with her baleful gaze.