- Win Rate
- 44.2%
- Pick Rate
- 0.6%
- Ban Rate
- 0.7%
Cassiopeia Mid Win Rate & Tier
- Patch
- 26.20
- Games
- 1,155
- Lane
- Mid
- Tier
- All Tiers
- Last Updated
- Oct 17, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Cassiopeia is a deadly creature bent on manipulating others to her sinister will. Youngest and most beautiful daughter of the noble Du Couteau family of Noxus, she ventured deep into the crypts beneath Shurima in search of ancient power. There, she was bitten by a gruesome tomb guardian, whose venom transformed her into a viper-like predator. Cunning and agile, Cassiopeia now slithers under the veil of night, petrifying her enemies with her baleful gaze.
Is Cassiopeia Good in Patch 26.20?
Cassiopeia is weak in Patch 26.20: F tier as Mid — pick it for comfort, not for the meta. Cassiopeia's 44.2% win rate ranks #43 of 43 Mid champions, and its pick rate ranks #39. That is down 3.5 points from Patch 26.19. Cassiopeia is banned in 0.7% of games and present (picked or banned) in 2.2%.
- Tier
- F
- Win Rate
- 44.2%#43 of 43 Mid
- Pick Rate
- 0.6%#39 of 43 Mid
- Ban Rate
- 0.7%
- Win rate change
- −3.5vs Patch 26.19
Win rate over the last patches (Mid)
Full patch history, ban rate by rank and base stats for Cassiopeia →
Cassiopeia Roles
Cassiopeia goes Mid in 70% of ranked games this patch. Each lane has its own build, runes and counters — pick the lane to switch every tab.
Share of the champion's ranked games played in each lane, with the win rate in that lane.
Patch 26.20 Cassiopeia Changes
Quick overview of Cassiopeia's optimal setup in League of Legends. Cassiopeia's top build includes Swiftmarch, Rod of Ages, Liandry's Torment, using Deathfire Touch, Manaflow Band, Transcendence for maximum effectiveness. Cassiopeia performs well against Ryze, Ekko, Vladimir but struggles against Yone, Lux, Yasuo.
Cassiopeia Strengths and Weaknesses
Where Cassiopeia stands against every champion this patch, from ranked game stats per minute.
Strengths
- CS: better than 74% of champions
Weaknesses
- Vision score: below 94% of champions
Cassiopeia ranks in the 0.0 percentile for early game strength, 8.2 percentile for late game scaling, 5.4 percentile for objective control, 55.1 percentile for support strength, 55.1 percentile for creep farming, and 8.2 percentile for damage output.
Cassiopeia exhibits a notable skill ceiling, with win rates increasing as player skill level rises across ranked tiers. Analysis of Cassiopeia's performance shows a 75.0% win rate difference between Iron and Master tiers, indicating that Cassiopeia rewards mechanical mastery and game knowledge. In lower tiers like Iron (25.0% win rate), players may struggle to execute Cassiopeia's full potential due to the champion's technical demands. However, as players climb to higher tiers such as Master (100.0% win rate), Cassiopeia's win rate improves significantly. This upward trend across ranks demonstrates that Cassiopeia has a high skill ceiling and benefits greatly from experienced players who understand optimal ability usage, trading patterns, and macro decision-making. Players looking to master Cassiopeia should focus on mechanical practice, studying high-level gameplay, and understanding matchup-specific strategies. The data across tiers (Iron (25.0%), Bronze (63.6%), Silver (50.0%), Gold (26.9%), Platinum (31.8%)) clearly shows that investing time to learn Cassiopeia's intricacies pays dividends at higher levels of play, making Cassiopeia an excellent choice for dedicated players seeking a rewarding champion to master.
Theorycraft Your Next Cassiopeia Build
Test any item combination — even off-meta — against thousands of real Cassiopeia matches. See win rate, KDA, damage, and every item's real impact before you ever lock in.
- Any item combo — even off-meta
- Thousands of real matches
- Win rate by rank & game length
Cassiopeia Early vs Late Game Performance's win rate varies throughout the game based on match duration. Cassiopeia Early vs Late Game Performance peaks at 53.57% win rate in 45 minute games, while performing lowest at 34.29% in 20 minute games. Understanding Cassiopeia Early vs Late Game Performance's power spikes across game duration helps optimize your playstyle and decision-making.
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Is Cassiopeia Good? FAQ - Patch 26.20
Is Cassiopeia good in Patch 26.20?
Not this patch: Cassiopeia is F tier as Mid with a 44.2% win rate. That win rate ranks #43 of 43 Mid champions.
What lane is Cassiopeia played in?
Mostly Mid (70% of ranked games), also Top (18%), Bot (10%).
How often is Cassiopeia banned?
Cassiopeia is banned in 0.7% of ranked games in Patch 26.20 and picked or banned in 2.2%.
What is Cassiopeia good at?
Compared with every champion this patch, Cassiopeia stands out for CS (74/100).
Which champions are similar to Cassiopeia?
Champions that play like Cassiopeia: Janna, Anivia, Singed.