Augment Combos for Cassiopeia
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Cassiopeia ARAM Mayhem Build & Augments
Mayhem-specific augment picks, synergies, and meta data for Cassiopeia in patch 26.10.
Skill Priority
Data date: 20260521
Q>E>W Pick Rate: 35.53% Win Rate: 48.97%
Q W E Q Q R Q E Q E R E E W W Pick Rate: 12.26% Win Rate: 48.93%
E W Q Q Q R Q E Q E R E E W W Pick Rate: 1.40% Win Rate: 48.70%
Q W E Q Q R Q W Q E R E E E W Pick Rate: 1.24% Win Rate: 48.74%
Q>W>E Pick Rate: 23.77% Win Rate: 48.82%
Q W E Q Q R Q W Q W R W W E E Pick Rate: 8.53% Win Rate: 48.78%
Q W E Q Q R Q E Q W R W W W E Pick Rate: 1.03% Win Rate: 48.89%
Q W E Q Q R Q W Q W R E W W E Pick Rate: 0.86% Win Rate: 48.86%
E>Q>W Pick Rate: 18.25% Win Rate: 49.59%
Q W E E E R E Q E Q R Q Q W W Pick Rate: 6.64% Win Rate: 49.67%
Q W E Q E R E E E Q R Q Q W W Pick Rate: 0.79% Win Rate: 49.91%
E W Q E E R E Q E Q R Q Q W W Pick Rate: 0.72% Win Rate: 49.44%
Starting Items
Pick Rate: 75.69% Win Rate: 49.10%
Pick Rate: 58.11% Win Rate: 48.64%
Pick Rate: 57.09% Win Rate: 47.94%
Pick Rate: 26.97% Win Rate: 48.73%
Pick Rate: 22.58% Win Rate: 50.55%
Boots
Pick Rate: 50.02% Win Rate: 49.06%
Pick Rate: 0.77% Win Rate: 49.49%
Pick Rate: 3.88% Win Rate: 47.50%
Pick Rate: 2.52% Win Rate: 48.57%
Core Builds
Pick Rate: 11.22% Win Rate: 49.40%
Pick Rate: 6.08% Win Rate: 47.74%
Pick Rate: 5.97% Win Rate: 47.77%
Pick Rate: 5.51% Win Rate: 50.15%
Pick Rate: 2.73% Win Rate: 48.40%
Late-Game Builds
Pick Rate: 10.95% Win Rate: 51.13%
Pick Rate: 1.25% Win Rate: 52.49%
Pick Rate: 4.27% Win Rate: 51.07%
Pick Rate: 4.42% Win Rate: 50.95%
Pick Rate: 1.63% Win Rate: 51.46%
Best Augments for Cassiopeia
Prismatic
Tier + appearance rate
Void Rift
Win rate: 61.74%
Damaging an enemy champion with an ability summons a Void Scar at the location they were damaged for 6 seconds. If another Void Scar is summoned within 1250 units, through the same condition, both Void Scars are consumed to create a rift to the void between them over 0.6 seconds. Enemies within the rift are dealt 75 to 350 (+ 4.5 per 1 Lethality) (+ 4.5 per 1 flat magic penetration) magic damage and slowed by 99% decaying over 1 second.
Infernal Conduit
Win rate: 57.85%
Your ability hits against champions apply a Burn for 5 seconds that deals1.2 to 12 (+ 2.8% bonus AD) (+ 1.2% AP) bonus magic damage per second(1 second cooldown per cast instance). This Burn stacks infinitely and refreshes with each application.
Additionally, all of your Burn effects reduce the cooldowns of all your basic abilities by 0.08 seconds for each tick of damage they deal to a target.
Additionally, all of your Burn effects reduce the cooldowns of all your basic abilities by 0.08 seconds for each tick of damage they deal to a target.
Jeweled Gauntlet
Win rate: 59.14%
Your abilities can now critically strike for (145% + bonus critical damage) damage. Additionally, gain 25% (+ 4.5% per 100 AP) critical strike chance.
If both Jeweled Gauntlet and Vulnerability are equipped, only rolls the critical strike chance of the augment that has the higher critical damage (or either if equal).
If both Jeweled Gauntlet and Vulnerability are equipped, only rolls the critical strike chance of the augment that has the higher critical damage (or either if equal).
Eureka
Win rate: 58.56%
Gain ability haste equal to 30% AP.
Giant Slayer
Win rate: 59.86%
Become tiny, reducing your size by 75% and gaining 30% bonus movement speed. Additionally, deal 10;15;25;30 bonus damage against enemy champions with greater size than you.
Cruelty
Win rate: 51.01%
Immobilizing or grounding an enemy champion summons a comet above them that lands at their current location after 1 second, dealing 50 to 150 (+ 40% AP) (+ 4% of your maximum health) magic damage to enemies within the area (6 second cooldown per target per cast instance).
Gold
Tier + appearance rate
Magic Missile
Win rate: 60.73%
Dealing damage to an enemy champion with an ability within 1000 units fires 3 missiles at them that each deal true damage equal to 0.33...% of the target's maximum health, increased to up to 1% based on distance travelled. This effect can only trigger once every 6 seconds from the same cast.
Phenomenal Evil
Win rate: 60.74%
Gain Phenomenal Evil Power.
Phenomenal Evil Power: Generate a permanent stack of Phenomenal Evil each time you damage an enemy champion with ability damage. This effect cannot trigger more than once every second globally and once every 3 seconds from the same cast instance. For each stack, gain 1 ability power.
If this is your second augment, start with 40 Phenomenal Evil stacks, granting you 40 ability power.
Phenomenal Evil Power: Generate a permanent stack of Phenomenal Evil each time you damage an enemy champion with ability damage. This effect cannot trigger more than once every second globally and once every 3 seconds from the same cast instance. For each stack, gain 1 ability power.
If this is your second augment, start with 40 Phenomenal Evil stacks, granting you 40 ability power.
Vampirism
Win rate: 65.87%
You can no longer be healed by allies and your health regeneration is set to 0. Gain 30% omnivamp.
Grandma's Chili Oil
Win rate: 58.47%
Inflicting an enemy champion with a Burn effect releases a chili sphere from the target, landing to a location near them after 0.5 seconds (3 second cooldown per target). Upon landing, a pool of Chili Oil is created at the impact area with a radius of 175 units, lasting for 5 seconds. While you are within the pool, heal for 60 to 150 upon entering and each second of the pool's lifetime thereafter. While enemies are within the pool, they are dealt 100 magic damage every second.
For each unique Burn effect source that you have, up to 10, increase the pool's size by 40 units, its healing per tick by 50, and its damage per tick by 60 magic damage.
For each unique Burn effect source that you have, up to 10, increase the pool's size by 40 units, its healing per tick by 50, and its damage per tick by 60 magic damage.
Rabble Rousing
Win rate: 52.47%
Casting an ability heals you for 5 to 60 (+ 1% maximum health).
Overflow
Win rate: 54.59%
Your abilities' mana costs are doubled, but you also gain 10% (+ 0.5% per 100 maximum mana) increased damage as well as self and outgoing healing and shielding.
Silver
Tier + appearance rate
Mind to Matter
Win rate: 56.84%
Grants bonus health equal to 50% maximum mana.
Ice Cold
Win rate: 53.96%
Your slowing effects reduce the movement speed of targets by an additional 100.
ADAPt
Win rate: 57.15%
Convert all of your bonus attack damage into ability power at a rate of 1 ability power per 0.6 bonus attack damage. Additionally, increase your ability power by 15%.
Speed Demon
Win rate: 54.24%
Whenever you damage an enemy champion with an ability, gain 200 bonus movement speed decaying over 1 second.
Slap Around
Win rate: 62.22%
Immobilizing or grounding an enemy champion grants you 10 adaptive force, stacking infinitely (5 second cooldown per cast instance). Lose 50% of stacks on death.
Twin Fire
Win rate: 53.99%
Damaging abilities launch 1 (+ 1 per 33.33% critical strike chance) firecracker missiles at the target that each deal 10 to 30 (+ 7% bonus AD) (+ 7% AP) magic damage (5 second cooldown). Additionally, gain 15% critical strike chance.
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Recent Stats Changes
Recent Snapshots
20260522_092759 • Patch: 26.10 • C
✨ Augment changed: Prismatic
Rank: 133 Win: 48.79% Pick: 2.57%
Rank Δ: ↑ +1 Win Rate Δ: -0.01% Pick Rate Δ: +0.06%
Prismatic +Biggest Snowball Ever -Infinite Recursion
20260517_090029 • Patch: 26.10 • C
🛠 Build changed: Late
Rank: 134 Win: 48.80% Pick: 2.51%
Rank Δ: ↑ +2 Win Rate Δ: +0.04% Pick Rate Δ: +0.09%
20260512_082733 • Patch: 26.9 • C
🛠 Build changed: Late
✨ Augment changed: Gold
Rank: 136 Win: 48.76% Pick: 2.42%
Rank Δ: ↑ +3 Win Rate Δ: +0.21% Pick Rate Δ: +0.22%
Gold +Critical Missile -Thread the Needle
20260504_213411 • Patch: 26.8 • C
🛠 Build changed: Late
✨ Augment changed: Gold
Rank: 139 Win: 48.55% Pick: 2.20%
Gold +Thread the Needle -Critical Missile
20260424_160922 • Patch: 26.8 • C
✨ Augment changed: Gold
Rank: 133 Win: 49.11% Pick: 2.71%
Gold +Critical Missile -From Beginning To End
20260413_215021 • Patch: 26.7 • C
Rank: 128 Win: 49.55% Pick: 2.67%
Explore more
Champions like Cassiopeia (Mage)
Full tier list →Other Mage picks in ARAM Mayhem ranked near Cassiopeia on the current patch tier list.
Augments commonly built on Cassiopeia
All augments →Jump to the augment guides Cassiopeia players pick most often this patch.
Related ARAM Mayhem combos
All combos →High-tier combos featured on champions similar to Cassiopeia.
