Cassiopeia vs Ahri

Cassiopeia
vs
45.5%

over 1043 games

Ahri

Skill matchup

Heavy AP damageCountered by spell shieldHigh burstHeavy poke

Build vs Ahri

Build adapted to this matchup

Recommended items for Cassiopeia: Tear of the Goddess, Rod of Ages, Seraph's Embrace, Boots of Swiftness, Rylai's Crystal Scepter, Liandry's Torment, Zhonya's Hourglass, Dark Seal.

Starting items

Doran's Ring
Health Potion
x2

Core build

Tear of the Goddess
1
Rod of Ages
2
Seraph's Embrace
3

Standard

Boots of Swiftness
4vs Slow
Rylai's Crystal Scepter
5

Summoner spells

FlashTeleport52%
FlashHaste24%

Anti CC

Mercury's Treads
4vs CC

Other options

Rylai's Crystal Scepter
Liandry's Torment
Zhonya's Hourglass
Dark Seal
Rabadon's Deathcap
Blackfire Torch
Seeker's Armguard
Void Staff
Hextech Rocketbelt
Oblivion Orb
Bloodletter's Curse
Banshee's Veil
Morellonomicon
Cosmic Drive
Mejai's Soulstealer
Archangel's Staff
Cryptbloom
Actualizer
Riftmaker
Shadowflame
Stormsurge
53.0% WR281 games
SorcerySorcery
Deathfire TouchDeathfire Touch
Manaflow BandManaflow Band
TranscendenceTranscendence
ScorchScorch
PrecisionPrecision
Presence of MindPresence of Mind
Coup de GraceCoup de Grace
Adaptive ForceAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Ahri's abilities

Passive, spells and ultimate

Essence Theft (P)

After killing 9 minions or monsters, Ahri heals.After taking down an enemy champion, Ahri heals for a greater amount.

Cooldowns

Cooldowns by spell rank

LevelQWER
37s9s12s–
67s9s12s2m20
97s8s12s2m20
117s7s12s2m
167s5s12s1m40
187s5s12s1m40

Playing as Cassiopeia

Tips to maximize your impact

  1. Poison, then bite

    Land Noxious Blast (Q), then chain Twin Fang (E) while the poison lasts: the poisoned target takes extra damage, and you heal.

  2. Kite with your speed

    Hit a champion with Noxious Blast (Q) to kite: the spell gives you move speed, and Serpentine Grace (passive) makes every speed bonus more effective.

  3. Ground those who dive you

    Place Miasma (W) on those trying to jump on you: inside the clouds, enemies are slowed and can't use movement abilities.

  4. Turn to face your pursuers

    Cast Petrifying Gaze (R) toward those chasing you, after a Flash if needed: those facing you are stunned, the others only slowed.

Playing against Ahri

How to counter and exploit weaknesses

  1. Stay behind your minions

    Keep minions between you and her: Charm (E) stops on the first enemy hit, and without it her burst lands far less often.

  2. Dodge the return of her orb

    If you can only dodge one pass of Orb of Deception (Q), dodge the return: it deals true damage, which your resistances don't reduce.

  3. Play hard when her R is down

    Play hard once she has used the dashes of Spirit Rush (R): she has nothing left to escape with, and its cooldown is 140 to 100 seconds.

  4. Group up when she roams

    When she roams, avoid walking through the jungle alone: Charm (E) then Spirit Rush (R) let her catch an isolated target by surprise.

Patch 16.21.1