The damage type that Cassiopeia deals is mostly Magic Damage.
Cassiopeia's damage type breakdowns as follows:
Cassiopeia gains (4 per level) Movement Speed per level, but she cannot purchase Boots items.
Blasts enemies in an area with Noxious Poison. If a champion is hit, Cassiopeia gains 30/35/40/45/50% Movement Speed decaying over 3 seconds.Noxious Poison deals 75/110/145/180/215 (+90% bonus Ability Power) magic damage over 3 seconds.
Cassiopeia spews venom in an arc, leaving toxic clouds for 5 seconds.Enemies in the clouds are continually afflicted with Debilitating Poison, inflicting a decaying 40/50/60/70/80% slow and grounding them, prohibiting the use of Movement abilities. They also take 20/25/30/35/40 (+15% bonus Ability Power) magic damage per second.
Deal 55% bonus Ability Power (+10% bonus Ability Power) magic damage to a target. If the target is killed by Twin Fang, or is killed during its flight, Cassiopeia gains Mana.If the victim is Poisoned when Twin Fang hits, it takes 20/40/60/80/100 (+60% bonus Ability Power) additional magic damage and Cassiopeia heals for 10/11.5/13/14.5/16 of her Ability Power, 25% effective against minions and small monsters.
Cassiopeia deals 150/250/350 (+50% bonus Ability Power) magic damage to all enemies in front of her. Enemies facing her turn to stone and are stunned for 2 seconds while enemies facing away are slowed by 40%.
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