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LoL Champion Build Guides: Cassiopeia

Cassiopeia RP Cost 880 Cassiopeia BE Cost4800
Pick 81%
Win 51%
Pick 10%
Win 50%
Pick 9%
Win 51%
+ Wishlist

Cassiopeia The Serpent's Embrace

Find the best Cassiopeia build guides for League of Legends Patch 11.9. The MOBAFire community works hard to keep their LoL builds and guides updated, and will help you craft the best Cassiopeia build for the S11 meta. Learn more about Cassiopeia's abilities, skins, or even ask your own questions to the community!


Cassiopeia Build Stats

Patch 11.9: 850571 matches scanned * Each section of the build is rated independently of the others

Cassiopeia's Runes

Cassiopeia's Best Runes 48%

Win Rate 2839 Games

  • 1
  • 2
  • 3
Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Coup de Grace
Coup de Grace

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Second Best

Cassiopeia's 2nd Best Runes 48%

Win Rate 1406 Games

Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Coup de Grace
Coup de Grace

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Third Best

Cassiopeia's 3rd Best Runes 53%

Win Rate 820 Games

Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Last Stand
Last Stand

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Cassiopeia's Summoner Spells

Cassiopeia's Best Summoner Spells 50%

Win Rate 6876 Games

  • 1
  • 2
  • 3

Second Best

Cassiopeia's 2nd Best Summoner Spells 49%

Win Rate 4836 Games

Flash Ignite

Third Best

Cassiopeia's 3rd Best Summoner Spells 49%

Win Rate 1964 Games

Flash Barrier

Cassiopeia's Starters

Cassiopeia's Best Starter Items 48%

Win Rate 12059 Games

  • 1
  • 2

Trinket

Cassiopeia's Best Trinket 47%

Win Rate 9978 Games

  • 1
  • 2
  • 3

Second Best

Cassiopeia's 2nd Best Trinket 52%

Win Rate 5175 Games

Farsight Alteration

Third Best

Cassiopeia's 3rd Best Trinket 54%

Win Rate 1566 Games

Oracle Lens
Don’t forget
to Buy Wards

Cassiopeia's Ability Order

Cassiopeia's Best Ability Order 68%

Win Rate 1384 Games

  • 1
  • 2
  • 3
Patch 11.9: 850576 matches scanned * Each section of the build is rated independently of the others

Cassiopeia's Runes

Cassiopeia's Best Runes 61%

Win Rate 57 Games

  • 1
  • 2
  • 3
Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Last Stand
Last Stand

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Second Best

Cassiopeia's 2nd Best Runes 60%

Win Rate 55 Games

Sorcery
LoL Path: Sorcery
LoL Rune: Phase Rush
Phase Rush
LoL Rune: Manaflow Band
Manaflow Band
LoL Rune: Transcendence
Transcendence
LoL Rune: Gathering Storm
Gathering Storm

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Third Best

Cassiopeia's 3rd Best Runes 57%

Win Rate 160 Games

Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Last Stand
Last Stand

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Cassiopeia's Summoner Spells

Cassiopeia's Best Summoner Spells 50%

Win Rate 1289 Games

  • 1
  • 2
  • 3

Second Best

Cassiopeia's 2nd Best Summoner Spells 52%

Win Rate 81 Games

Flash Barrier

Third Best

Cassiopeia's 3rd Best Summoner Spells 50%

Win Rate 218 Games

Flash Ignite

Cassiopeia's Starters

Cassiopeia's Best Starter Items 49%

Win Rate 1820 Games

  • 1
  • 2

Trinket

Cassiopeia's Best Trinket 48%

Win Rate 1045 Games

  • 1
  • 2
  • 3

Second Best

Cassiopeia's 2nd Best Trinket 56%

Win Rate 200 Games

Oracle Lens

Third Best

Cassiopeia's 3rd Best Trinket 50%

Win Rate 496 Games

Farsight Alteration
Don’t forget
to Buy Wards

Cassiopeia's Ability Order

Cassiopeia's Best Ability Order 66%

Win Rate 241 Games

  • 1
  • 2
Patch 11.9: 850583 matches scanned * Each section of the build is rated independently of the others

Cassiopeia's Runes

Cassiopeia's Best Runes 56%

Win Rate 93 Games

  • 1
  • 2
  • 3
Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Last Stand
Last Stand

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Second Best

Cassiopeia's 2nd Best Runes 55%

Win Rate 67 Games

Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Coup de Grace
Coup de Grace

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Third Best

Cassiopeia's 3rd Best Runes 55%

Win Rate 66 Games

Precision
LoL Path: Precision
LoL Rune: Conqueror
Conqueror
LoL Rune: Presence of Mind
Presence of Mind
LoL Rune: Legend: Tenacity
Legend: Tenacity
LoL Rune: Coup de Grace
Coup de Grace

Domination
LoL Path: Domination
LoL Rune: Ravenous Hunter
Ravenous Hunter
LoL Rune: Taste of Blood
Taste of Blood

Cassiopeia's Summoner Spells

Cassiopeia's Best Summoner Spells 49%

Win Rate 670 Games

  • 1
  • 2
  • 3

Second Best

Cassiopeia's 2nd Best Summoner Spells 54%

Win Rate 228 Games

Flash Teleport

Third Best

Cassiopeia's 3rd Best Summoner Spells 52%

Win Rate 84 Games

Cleanse Flash

Cassiopeia's Starters

Cassiopeia's Best Starter Items 51%

Win Rate 945 Games

  • 1
  • 2

Trinket

Cassiopeia's Best Trinket 66%

Win Rate 119 Games

  • 1
  • 2
  • 3

Second Best

Cassiopeia's 2nd Best Trinket 52%

Win Rate 589 Games

Farsight Alteration

Third Best

Cassiopeia's 3rd Best Trinket 47%

Win Rate 787 Games

Stealth Ward
Don’t forget
to Buy Wards

Cassiopeia's Ability Order

Cassiopeia's Best Ability Order 61%

Win Rate 69 Games

  • 1

Cassiopeia Skins

Cassiopeia's Abilities

Ability Range Cost Cooldown
Cassiopeia's Serpentine Grace
Serpentine Grace Cassiopeia's Passive Cassiopeia's Passive
Self
Cassiopeia's Passive
Cassiopeia's Passive
Cassiopeia gains 4 Movement Speed per level. Cassiopeia cannot purchase Boots items.
Q
Cassiopeia's Noxious Blast
Noxious Blast Cassiopeia's Q Ability
850
50 / 60 / 70 / 80 / 90
3.5
Cassiopeia blasts an area with a delayed high damaging poison, dealing 75 / 110 / 145 / 180 / 215 (+90% of ability power) magic damage over 3 seconds and granting her 30 / 35 / 40 / 45 / 50% movement speed which decays over 3 seconds if she hits a champion.
W
Cassiopeia's Miasma
Miasma Cassiopeia's W Ability
700
70 / 80 / 90 / 100 / 110
24 / 22 / 20 / 18 / 16
Cassiopeia spews venom in an arc in front of her, leaving toxic clouds for 5 seconds. Enemies in the cloud take 20 / 25 / 30 / 35 / 40 (+15% of ability power) magic damage per second, are slowed by 40 / 50 / 60 / 70 / 80% (decays over the duration) and are grounded, prohibiting the use of movement abilities.
E
Cassiopeia's Twin Fang
Twin Fang Cassiopeia's E Ability
700
50 / 48 / 46 / 44 / 42
0.75
Cassiopeia deals 48 (+4x champion level) (+10% of ability power) magic damage to her target.

If the target is poisoned, Twin Fang deals 10 / 30 / 50 / 70 / 90 (+60% of ability power) bonus magic damage and restores 12 / 14 / 16 / 18 / 20% of Cassiopeia's ability power to her as health. This heal is 75% less effective against minions and small monsters.

If Twin Fang kills a unit, its mana cost is refunded.
R
Cassiopeia's Petrifying Gaze
Petrifying Gaze Cassiopeia's Ultimate (R) Ability
825
100
120 / 100 / 80 / 80 / 80
Cassiopeia releases a swirl of magical energy from her eyes, dealing 150 / 250 / 350 (+50% of ability power) magic damage to all enemies in front of her. Enemies facing her are stunned for 2 seconds, while enemies facing away are slowed by 40% for the same duration.

Questions About Cassiopeia

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