Cassiopeia - League of Legends Champion
Win Rate
48.3%
Pick Rate
0.9%

CassiopeiaArena Stats

FMage
Patch26.14
Matches491,560
LaneAll Lanes
TierAll Tiers
Last UpdatedJul 22, 2026
MethodologyData Methodology

Patch 26.14 Cassiopeia arena mode stats show Cassiopeia with a 16.8% win rate and a 3.40 average placement in arena mode. Discover Cassiopeia's best duo partners, augments, and arena builds to dominate the meta.

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Cassiopeia Arena Performance

C
16.8%Win Rate (1st)
34.6%Top 2 Rate
3.4Avg Placement
0.4%Pick Rate

Combat Stats

8.6Kills
7.8Deaths
10.4Assists
Cassiopeia is a C tier champion in League of Legends Arena with a 16.8% win rate (1st place) and a 34.6% top 2 rate. Cassiopeia averages 3.4 placement across all matches. Best duo partners include Aurelion Sol, Vi, Rengar.

Discover the highest performing Arena augments for Cassiopeia in League of Legends Patch 16.14. The strongest augment choices include Magic Missile, Jeweled Gauntlet, Infernal Conduit, which provide significant advantages in 3v3v3v3v3v3 combat. Cassiopeia has 1 S-tier augment that dramatically improve placement rates. When offered Prismatic augments, prioritize Jeweled Gauntlet. For Gold augments, Magic Missile synergizes well with Cassiopeia's kit. Use the rarity filters below to find the best Silver, Gold, and Prismatic augments for your Cassiopeia Arena games.

SS Tier(1)
Augmented Power - Silver S-tier augment for Cassiopeia in Arena
5.8%Pick Rate
Augmented Power

Increase the damage done by your augments and items by ?.

AA Tier(2)
Spellwake - Prismatic A-tier augment for Cassiopeia in Arena
16.3%Pick Rate
Spellwake

Hitting enemies with Abilities creates a blast that deals magic damage from you to the location you hit them.

Transmute: Prismatic - Gold A-tier augment for Cassiopeia in Arena
8.1%Pick Rate
Transmute: Prismatic

Gain a random Prismatic Augment.

BB Tier(2)
Combo Master - Gold B-tier augment for Cassiopeia in Arena
4.1%Pick Rate
Combo Master

Gain the Electrocute and Phase Rush Keystone Runes.

Bravest of the Brave - Silver B-tier augment for Cassiopeia in Arena
6.4%Pick Rate
Bravest of the Brave

Increase future augment offerings by 1 tier. If the augments were already Prismatic tier, gain a bonus 750 gold.

CC Tier(7)
Jeweled Gauntlet - Prismatic C-tier augment for Cassiopeia in Arena
22.6%Pick Rate
Jeweled Gauntlet

Your Abilities can Critically Strike. Gain ?% Crit Chance.

Infernal Conduit - Prismatic C-tier augment for Cassiopeia in Arena
22.6%Pick Rate
Infernal Conduit

Your Abilities apply an infinitely stacking Burn, dealing magic damage over time.Your Burn effects reduce your basic Ability Cooldowns.

Giant Slayer - Prismatic C-tier augment for Cassiopeia in Arena
7.4%Pick Rate
Giant Slayer

Become tiny, gain Move Speed, and bonus damage to champions based on how much larger they are than you.

Magic Missile - Gold C-tier augment for Cassiopeia in Arena
23.8%Pick Rate
Magic Missile

Dealing damage with an Ability fires 3 magic missiles, each dealing percent max Health true damage.

Big Brain - Gold C-tier augment for Cassiopeia in Arena
12.8%Pick Rate
Big Brain

At the start of each round, gain 1 Shield for every 1 Ability Power.

ADAPt - Silver C-tier augment for Cassiopeia in Arena
10.3%Pick Rate
ADAPt

Convert Bonus Attack Damage to Ability Power. Gain 15% Ability Power.

Mind to Matter - Silver C-tier augment for Cassiopeia in Arena
10.1%Pick Rate
Mind to Matter

Increase max Health by half of your Mana.

DD Tier(5)
Doomsayer - Prismatic D-tier augment for Cassiopeia in Arena
10.0%Pick Rate
Doomsayer

Hitting an enemy champion with an ability hits grant you permanent Cursed Power. Gain Adaptive Force based on your Cursed Power.

Quest: Wooglet's Witchcap - Prismatic D-tier augment for Cassiopeia in Arena
9.3%Pick Rate
Quest: Wooglet's Witchcap

Immediate: Gain Needlessly Large Rod.Requirement: Possess Rabadon's Deathcap and Zhonya's Hourglass.Reward: Gain Wooglet's Witchcap.

Eureka - Prismatic D-tier augment for Cassiopeia in Arena
7.9%Pick Rate
Eureka

Gain Ability Haste equal to 20% Ability Power.

Phenomenal Evil - Gold D-tier augment for Cassiopeia in Arena
21.8%Pick Rate
Phenomenal Evil

Permanently gain 1 Ability Power when you hit an enemy with an Ability.If taken after round 4, gain 40 Ability Power.

Overflow - Gold D-tier augment for Cassiopeia in Arena
4.3%Pick Rate
Overflow

Your Mana costs are doubled. Your Ability Heals, Shields, and damage are increased based on your max Mana.

FF Tier(2)
Vulnerability - Gold F-tier augment for Cassiopeia in Arena
5.8%Pick Rate
Vulnerability

Your Item and damage over time effects can Critically Strike. Gain 25% Crit chance.

Witchful Thinking - Silver F-tier augment for Cassiopeia in Arena
9.9%Pick Rate
Witchful Thinking

Gain 60 Ability Power.

Find the best 3v3 teammate champions to pair with Cassiopeia in League of Legends Arena mode. The strongest duo partner is Swain, achieving a 28.6% win rate and 2.7 average placement when paired together. Other high-synergy partners include Jax and Teemo, both offering improved placement rates compared to Cassiopeia's solo average of 3.4. 8 champions boost Cassiopeia's win rate above their baseline 16.8%. Compare win rates, top 2 rates, top 4 rates, and placement differences to find your ideal Arena duo composition.

Partner
Tier
Win Rate
WR Diff
Top 2
Top 4
Avg Place
Place Diff
Matches
Swain - Arena duo partner for Cassiopeia with 28.6% win rateSwainA28.6%+11.8%60.7%82.1%2.7+0.756
Jax - Arena duo partner for Cassiopeia with 28.6% win rateJaxA28.6%+11.8%57.1%85.7%2.8+0.642
Teemo - Arena duo partner for Cassiopeia with 15.4% win rateTeemoC15.4%-1.4%34.6%88.5%3.0+0.452
Sylas - Arena duo partner for Cassiopeia with 15.0% win rateSylasD15.0%-1.8%40.0%80.0%3.1+0.340
Yone - Arena duo partner for Cassiopeia with 26.3% win rateYoneA26.3%+9.6%42.1%84.2%3.1+0.338
Smolder - Arena duo partner for Cassiopeia with 16.0% win rateSmolderC16.0%-0.8%40.0%80.0%3.2+0.250
Singed - Arena duo partner for Cassiopeia with 15.2% win rateSingedD15.2%-1.6%36.4%75.8%3.2+0.266
Kayn - Arena duo partner for Cassiopeia with 19.1% win rateKaynC19.1%+2.3%28.6%71.4%3.3+0.142
Twitch - Arena duo partner for Cassiopeia with 12.0% win rateTwitchD12.0%-4.8%28.0%80.0%3.4+0.050
Brand - Arena duo partner for Cassiopeia with 21.1% win rateBrandB21.1%+4.3%42.1%63.2%3.4+0.038

Optimize your Cassiopeia Arena itemization with the highest win rate builds for Patch 16.14. The top-performing build features Pyromancer's Cloak, Runecarver, Liandry's Anguish as core items, achieving a 14.3% win rate and 2.6 average placement. Sorcerer's Shoes is the recommended boots choice for this build. The top 3 builds average 23.9% win rate, significantly impacting your Arena success. Each build shows core items, situational options, win rate compared to Cassiopeia's baseline, and top 4 placement rates to help you climb in Arena ranked.

Rank
Core Items
Situational
Boots
Tier
Win Rate
WR Diff
Top 2
Top 4
Avg Place
Matches
1
Pyromancer's Cloak - Core item 1 for Cassiopeia Arena buildRunecarver - Core item 2 for Cassiopeia Arena buildLiandry's Anguish - Core item 3 for Cassiopeia Arena build
Shadowflame - Situational item option for Cassiopeia Arena buildMalignance - Situational item option for Cassiopeia Arena build
Sorcerer's Shoes - Recommended boots for Cassiopeia Arena build
D14.3%-2.5%42.9%100.0%2.67
2
Runecarver - Core item 1 for Cassiopeia Arena buildCrown of the Shattered Queen - Core item 2 for Cassiopeia Arena buildRod of Ages - Core item 3 for Cassiopeia Arena build
Seraph's Embrace - Situational item option for Cassiopeia Arena buildRabadon's Deathcap - Situational item option for Cassiopeia Arena build
Sorcerer's Shoes - Recommended boots for Cassiopeia Arena build
A40.0%+23.2%60.0%80.0%2.65
3
Pyromancer's Cloak - Core item 1 for Cassiopeia Arena buildRod of Ages - Core item 2 for Cassiopeia Arena buildLiandry's Anguish - Core item 3 for Cassiopeia Arena build
Zhonya's Hourglass - Situational item option for Cassiopeia Arena buildSeraph's Embrace - Situational item option for Cassiopeia Arena build
Sorcerer's Shoes - Recommended boots for Cassiopeia Arena build
C17.4%+0.6%60.9%91.3%2.623
4
Pyromancer's Cloak - Core item 1 for Cassiopeia Arena buildRunecarver - Core item 2 for Cassiopeia Arena buildRod of Ages - Core item 3 for Cassiopeia Arena build
The Golden Spatula - Situational item option for Cassiopeia Arena buildLiandry's Anguish - Situational item option for Cassiopeia Arena build
Sorcerer's Shoes - Recommended boots for Cassiopeia Arena build
S40.0%+23.2%50.0%80.0%2.810
5
Innervating Locket - Core item 1 for Cassiopeia Arena buildRod of Ages - Core item 2 for Cassiopeia Arena buildLiandry's Anguish - Core item 3 for Cassiopeia Arena build
Seraph's Embrace - Situational item option for Cassiopeia Arena buildRabadon's Deathcap - Situational item option for Cassiopeia Arena build
Sorcerer's Shoes - Recommended boots for Cassiopeia Arena build
B23.1%+6.3%46.1%84.6%3.013

Is Cassiopeia Good in Arena Mode?

Cassiopeia is currently rated as an C-tier champion in League of Legends Arena mode for Patch 16.14, making them a situational pick in the 3v3v3v3v3v3 format. With a 16.8% win rate (1st place finishes) and a 70.8% top 4 rate, Cassiopeia performs above the expected average in the current Arena meta.

Cassiopeia Arena Performance Analysis

In Arena's unique 3v3v3v3v3v3 format, Cassiopeia averages a 3.4 placement across 1,122 analyzed matches. This balanced playstyle provides flexibility in combat.

The 34.6% top 2 rate indicates consistent high placements and strong late-game scaling. Players looking to climb Arena ranked should capitalize on Cassiopeia's strengths to maximize placement consistency.

Best Champions to Pair with Cassiopeia

Duo composition is critical in Arena, and Cassiopeia synergizes exceptionally well with Swain, achieving a combined 28.6% win rate and 2.7 average placement. This pairing improves Cassiopeia's baseline performance by +11.8%.

Other strong duo partners include Jax (28.6% win rate) and Teemo (15.4% win rate). Cassiopeia has excellent duo flexibility with 8+ partners that boost win rate above baseline.

Cassiopeia Augment Priority Guide

Augment selection can make or break your Arena run. For Cassiopeia, the highest-performing augment is Magic Missile, which players select in 23.8% of games.

When offered Prismatic augments, prioritize Jeweled Gauntlet for maximum impact. Gold augments like Magic Missile provide consistent value throughout the game. Use the augment tier list above to identify which augments to prioritize during each selection round.

Optimal Cassiopeia Arena Build Path

The highest win rate build for Cassiopeia in Arena features Pyromancer's Cloak, Runecarver, Liandry's Anguish as core items, achieving a 14.3% win rate. Sorcerer's Shoes is the recommended boots choice, providing mobility and stats for Arena fights.

Arena's accelerated gold income means reaching full build faster than Summoner's Rift. Focus on completing core items before branching into situational options. The builds listed above are sorted by average placement, helping you identify which item combinations lead to the highest finishes in the current patch.

Tips for Playing Cassiopeia in Arena

🎯
Duo Synergy

Coordinate with your partner to cover Cassiopeia's weaknesses. Flexible partners work well with your balanced kit.

Augment Adaptation

Prioritize S-tier and A-tier augments when offered. Cassiopeia's 70.8% top 4 rate can be improved significantly with optimal augment selection each round.

🛡️
Combat Strategy

Balance aggression with survival. Cassiopeia's versatile kit allows adapting to different combat situations.

Final Verdict: Should You Play Cassiopeia in Arena?

Cassiopeia is a average choice in Arena that can perform well with the right partner and augment combinations. While not top-tier, dedicated Cassiopeia players can achieve consistent placements by following optimal builds and duo strategies. The 70.8% top 4 rate shows potential for solid finishes.

This data is updated regularly for Patch 16.14. Check back after each patch to see how balance changes affect Cassiopeia's Arena performance. For the most accurate results, we analyze 1,122 matches to provide reliable statistics and recommendations.

Similar Champions in Arena

These champions share the same class or role as Cassiopeia and perform well in Arena mode. If you enjoy playing Cassiopeia, you might also excel with these picks in the 3v3v3v3v3v3 format.

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Cassiopeia Arena FAQ - Patch 16.14

Is Cassiopeia good in Arena mode?

Cassiopeia is currently a C-tier champion in Arena mode with a 16.8% win rate and 70.8% top 4 rate. Cassiopeia is a viable pick that can perform well with the right partner and augments.

What is the best duo partner for Cassiopeia in Arena?

The best duo partner for Cassiopeia in Arena is Swain, achieving a 28.6% win rate and 2.7 average placement together. Other strong partners include Jax and Teemo.

What are the best augments for Cassiopeia in Arena?

The highest-performing augment for Cassiopeia is Magic Missile with a 23.8% pick rate. Prioritize Prismatic and Gold augments that synergize with Cassiopeia's kit.

What is the best build for Cassiopeia in Arena?

The highest win rate build for Cassiopeia in Arena includes Pyromancer's Cloak, Runecarver, Liandry's Anguish as core items, achieving a 14.3% win rate. Sorcerer's Shoes is the recommended boots choice. Arena's accelerated gold income allows you to complete builds faster than Summoner's Rift.

What is Cassiopeia's win rate in Arena?

Cassiopeia has a 16.8% win rate (1st place) in Arena mode for Patch 16.14. The top 2 rate is 34.6% and top 4 rate is 70.8%, with an average placement of 3.4 across 1,122 analyzed matches.

What tier is Cassiopeia in Arena?

Cassiopeia is rated as C-tier in Arena mode for Patch 16.14. C-tier champions are average performers that require optimal builds and partners. Tiers are calculated based on win rate, top 4 rate, and average placement.

How do I play Cassiopeia in Arena?

To play Cassiopeia effectively in Arena: 1) Partner with Swain for best results. 2) Prioritize Magic Missile when offered. 3) Build Pyromancer's Cloak early for power spikes. 4) Adapt your playstyle based on your partner and opponents.

What are Cassiopeia's best and worst matchups in Arena?

Cassiopeia's performance varies significantly based on duo partner selection. Pairing with Swain improves win rate to 28.6%. The key to success is choosing partners that complement Cassiopeia's versatile kit and selecting augments that enhance your duo composition.