Cassiopeia - League of Legends Champion
Win Rate
49.7%
Pick Rate
0.9%

CassiopeiaArena Stats

CMage
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 21, 2026
MethodologyData Methodology

Patch 26.7 Cassiopeia arena mode stats show Cassiopeia with a 10.4% win rate and a 4.42 average placement in arena mode. Discover Cassiopeia's best duo partners, augments, and arena builds to dominate the meta.

Cassiopeia Arena Performance

F
10.4%Win Rate (1st)
25.5%Top 2 Rate
4.4Avg Placement
0.3%Pick Rate

Combat Stats

7.6Kills
7.2Deaths
5.3Assists
Cassiopeia is a F tier champion in League of Legends Arena with a 10.4% win rate (1st place) and a 25.5% top 2 rate. Cassiopeia averages 4.4 placement across all matches. Best duo partners include Yasuo, Shyvana, Sylas.

Discover the highest performing Arena augments for Cassiopeia in League of Legends Patch 16.7. The strongest augment choices include Magic Missile, Infernal Conduit, Phenomenal Evil, which provide significant advantages in 2v2v2v2 combat. Cassiopeia has 2 S-tier augments that dramatically improve placement rates. When offered Prismatic augments, prioritize Infernal Conduit. 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.

S
Overflow - Gold S-tier augment for Cassiopeia in Arena
7.9%Pick Rate
Overflow

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

S
Eureka - Prismatic S-tier augment for Cassiopeia in Arena
4.6%Pick Rate
Eureka

Gain Ability Haste equal to 30% Ability Power.

A
Combo Master - Gold A-tier augment for Cassiopeia in Arena
6.8%Pick Rate
Combo Master

Gain the Electrocute and Phase Rush Keystone Runes.

B
Big Brain - Gold B-tier augment for Cassiopeia in Arena
11.6%Pick Rate
Big Brain

At the start of each round, gain 3 Shield for every %i:scaleAP% 1 Ability Power.

C
Infernal Conduit - Prismatic C-tier augment for Cassiopeia in Arena
14.9%Pick Rate
Infernal Conduit

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

C
Phenomenal Evil - Gold C-tier augment for Cassiopeia in Arena
13.9%Pick Rate
Phenomenal Evil

Permanently gain 1 Ability Power when you hit enemies with Abilities.If taken as your second Augment, starts with 40 Ability Power.

C
Jeweled Gauntlet - Prismatic C-tier augment for Cassiopeia in Arena
13.6%Pick Rate
Jeweled Gauntlet

Your Abilities can Critically Strike. Gain 25% Crit Chance.

C
Mind to Matter - Silver C-tier augment for Cassiopeia in Arena
9.2%Pick Rate
Mind to Matter

Increase max Health by half of your Mana.

C
Doomsayer - Prismatic C-tier augment for Cassiopeia in Arena
8.4%Pick Rate
Doomsayer

Hitting enemy champions with abilities grants you permanent Cursed Power. Gain Adaptive Force based on your Cursed Power.The max Cursed Power you can gain per round scales with total Curse sources between you and your ally.

C
It's Killing Time - Gold C-tier augment for Cassiopeia in Arena
6.8%Pick Rate
It's Killing Time

After casting your Ultimate, mark all enemy champions for death. While marked, store a percentage of damage dealt to them, and detonate the damage when the mark ends.

C
Vulnerability - Gold C-tier augment for Cassiopeia in Arena
6.6%Pick Rate
Vulnerability

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

D
Magic Missile - Gold D-tier augment for Cassiopeia in Arena
19.5%Pick Rate
Magic Missile

Dealing damage with an Ability fires 3 magic missiles at them, each dealing percent max Health true damage based on distance traveled.

D
Witchful Thinking - Silver D-tier augment for Cassiopeia in Arena
12.4%Pick Rate
Witchful Thinking

Gain 70 Ability Power.

D
Spellwake - Prismatic D-tier augment for Cassiopeia in Arena
11.3%Pick Rate
Spellwake

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

D
ADAPt - Silver D-tier augment for Cassiopeia in Arena
10.4%Pick Rate
ADAPt

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

Find the best 2v2 partner champions to pair with Cassiopeia in League of Legends Arena mode. The strongest duo partner is Yasuo, achieving a 42.9% win rate and 2.0 average placement when paired together. Other high-synergy partners include Fizz and Teemo, both offering improved placement rates compared to Cassiopeia's solo average of 4.4. 11 champions boost Cassiopeia's win rate above their baseline 10.4%. 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
Yasuo - Arena duo partner for Cassiopeia with 42.9% win rateYasuoS42.9%+32.4%71.4%100.0%2.0+2.414
Fizz - Arena duo partner for Cassiopeia with 30.0% win rateFizzS30.0%+19.6%50.0%70.0%3.3+1.120
Teemo - Arena duo partner for Cassiopeia with 7.1% win rateTeemoD7.1%-3.3%35.7%64.3%3.9+0.528
Sett - Arena duo partner for Cassiopeia with 11.1% win rateSettD11.1%+0.7%22.2%55.6%4.2+0.218
Leona - Arena duo partner for Cassiopeia with 25.0% win rateLeonaA25.0%+14.6%37.5%62.5%4.3+0.216
Twitch - Arena duo partner for Cassiopeia with 0.0% win rateTwitchF0.0%-10.4%14.3%78.6%4.3+0.128
Garen - Arena duo partner for Cassiopeia with 0.0% win rateGarenF0.0%-10.4%10.0%60.0%4.3+0.120
Nautilus - Arena duo partner for Cassiopeia with 22.2% win rateNautilusA22.2%+11.8%33.3%44.4%4.3+0.118
Malphite - Arena duo partner for Cassiopeia with 0.0% win rateMalphiteF0.0%-10.4%11.1%44.4%4.3+0.118
Pantheon - Arena duo partner for Cassiopeia with 28.6% win ratePantheonS28.6%+18.1%42.9%42.9%4.4+0.128

Optimize your Cassiopeia Arena itemization with the highest win rate builds for Patch 16.7. The top-performing build features Pyromancer's Cloak, Liandry's Anguish, Malignance as core items, achieving a 20.0% win rate and 2.4 average placement. Sorcerer's Shoes is the recommended boots choice for this build. The top 3 builds average 13.3% 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 buildLiandry's Anguish - Core item 2 for Cassiopeia Arena buildMalignance - Core item 3 for Cassiopeia Arena build
Seraph's Embrace - Situational item option for Cassiopeia Arena buildBlackfire Torch - Situational item option for Cassiopeia Arena build
Sorcerer's Shoes - Recommended boots for Cassiopeia Arena build
A20.0%+9.6%60.0%100.0%2.45
2
Detonation Orb - Core item 1 for Cassiopeia Arena buildRunecarver - 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
F0.0%-10.4%40.0%100.0%3.05
3
Runecarver - Core item 1 for Cassiopeia Arena buildEverfrost - 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
S20.0%+9.6%40.0%80.0%3.25
4
Sanguine Gift - 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
Blackfire Torch - Situational item option for Cassiopeia Arena buildSeraph's Embrace - Situational item option for Cassiopeia Arena build
-F0.0%-10.4%28.6%57.1%4.07
5
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
Morellonomicon - Situational item option for Cassiopeia Arena buildBlackfire Torch - Situational item option for Cassiopeia Arena build
Sorcerer's Shoes - Recommended boots for Cassiopeia Arena build
C5.0%-5.4%20.0%65.0%4.220

Is Cassiopeia Good in Arena Mode?

Cassiopeia is currently rated as an F-tier champion in League of Legends Arena mode for Patch 16.7, making them a difficult champion to succeed with in the 2v2v2v2 format. With a 10.4% win rate (1st place finishes) and a 50.2% top 4 rate, Cassiopeia faces some challenges in the current Arena meta.

Cassiopeia Arena Performance Analysis

In Arena's unique 2v2v2v2 format, Cassiopeia averages a 4.4 placement across 785 analyzed matches. This balanced playstyle provides flexibility in combat.

The 25.5% top 2 rate indicates consistent high placements and strong late-game scaling. Players looking to climb Arena ranked should focus on optimal augment selection and duo synergies to maximize placement consistency.

Best Champions to Pair with Cassiopeia

Duo composition is critical in Arena, and Cassiopeia synergizes exceptionally well with Yasuo, achieving a combined 42.9% win rate and 2.0 average placement. This pairing improves Cassiopeia's baseline performance by +32.4%.

Other strong duo partners include Fizz (30.0% win rate) and Teemo (7.1% win rate). Cassiopeia has excellent duo flexibility with 11+ 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 19.5% of games. Cassiopeia has 1 S-tier augment options that dramatically improve placement rates.

When offered Prismatic augments, prioritize Infernal Conduit 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, Liandry's Anguish, Malignance as core items, achieving a 20.0% 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 50.2% 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 faces challenges in the current Arena meta but remains playable for dedicated mains. Success requires optimal augment selection, strong duo synergy with partners like Yasuo, and mastery of Cassiopeia's kit. Consider the builds and augments above to maximize your placement potential.

This data is updated regularly for Patch 16.7. Check back after each patch to see how balance changes affect Cassiopeia's Arena performance. For the most accurate results, we analyze 785 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 2v2v2v2 format.

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Cassiopeia Arena FAQ - Patch 16.7

Is Cassiopeia good in Arena mode?

Cassiopeia is currently a F-tier champion in Arena mode with a 10.4% win rate and 50.2% top 4 rate. While Cassiopeia faces challenges in the meta, dedicated players can still find success with optimal builds and duo partners.

What is the best duo partner for Cassiopeia in Arena?

The best duo partner for Cassiopeia in Arena is Yasuo, achieving a 42.9% win rate and 2.0 average placement together. Other strong partners include Fizz and Teemo.

What are the best augments for Cassiopeia in Arena?

The highest-performing augment for Cassiopeia is Magic Missile with a 19.5% pick rate. Cassiopeia has 1 S-tier augments: Overflow. 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, Liandry's Anguish, Malignance as core items, achieving a 20.0% 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 10.4% win rate (1st place) in Arena mode for Patch 16.7. The top 2 rate is 25.5% and top 4 rate is 50.2%, with an average placement of 4.4 across 785 analyzed matches.

What tier is Cassiopeia in Arena?

Cassiopeia is rated as F-tier in Arena mode for Patch 16.7. Lower-tier champions face challenges but can still succeed with mastery and good duo synergy. 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 Yasuo 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 Yasuo improves win rate to 42.9%. The key to success is choosing partners that complement Cassiopeia's versatile kit and selecting augments that enhance your duo composition.