Lead your enemy when targeting with Noxious Blast to ensure the hit.
Use Twin Fang on poisoned stationary targets like monsters and units stunned by her Petrifying Gaze for maximum damage.
The Cassiopeia Zeri synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Zeri, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Cassiopeia sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Zeri. His KDA went down from NaN to NaN. This decrease shows that Zeri helps Cassiopeia perform not as well in competitive League of Legends games. Yet, the small difference demonstrates that this performance change is not very impactful.
When Cassiopeia plays on the same team as Zeri, she observes a little increase in her complete damage output. This change could signal that Zeri supports by providing cover for her to deal more damage or that their presence on the team also helps extend the game's duration. Similarly, when Cassiopeia is played together with Zeri on the same team, he usually scores many fewer killing sprees compared to when she plays without Zeri. This is contrasting evidence that she is worse when playing alongside Zeri.
Additionally, when Cassiopeia plays with Zeri on the same side, she usually takes more damage than when she fights alone. Getting dealt more damage may indicate that Zeri does a poor job of covering Cassiopeia in team fights.
There is no top companion for Cassiopeia that will 100% of the time be her top teammate. However, Zeri is a very bad companion for Cassiopeia. By playing on the same side as Cassiopeia, they decreases their win rate by -8.0% to 42.3%. This proves that there is a very bad strategic relationship between Cassiopeia and Zeri that allows them to perform not as well together than alone.
Zeri has a much lower diffuclty than Cassiopeia. That means you don't need to be careful when lining up Zeri allies to go into battle on the same side as, as they will require a much lower level of skill to be able to play well with you.
Working cooperatively, you should see an overall large increase in your team’s capacity to deal magical damage. When paired, these two are able to dish out a surprising amount of magic type damage.
Although, by pairing Cassiopeia and Zeri together, you may not be providing your other allies a great deal of tankyness. We recommend you include other champs on your team that fills this gap in this pairing's capabilities.
Regardless of the skill of your Zeri ally, you need to focus on maximizing your gold income, outlasting your enemies, and clearing objectives. If you do this, you should do well, regardless.
To learn all of the intricacies of Cassiopeia in order to pair well with Zeri during both the lane and mid / late game phases of LoL, you should keep reading to pick up some more lessons on this champion pairing. If you pay attention to the build and tips shown above, you will grow your win rate by a lot.
The ideal items to get in your Cassiopeia and Zeri synergy build consist of Seraph's Embrace, Rylai's Crystal Scepter, and Rod of Ages. When Cassiopeia combined at least these three items in her build, she did a lot better as an ally of Zeri than with most other commonly used item sets. In fact, Cassiopeia boasted an average win rate of 42.3% when synergizing her build and playstyle to Zeri with this build.
To have the greatest probability of defeating your oponents, you should take the Conqueror, Presence of Mind, Legend: Tenacity, Last Stand, Manaflow Band, and Transcendence runes from the Precision and Sorcery rune sets. Of all the rune builds that we analyzed for Cassiopeia and Zeri pairings, this composite of runes resulted in the highest win rate. In fact, these runes averaged a 42.3% winrate overall.
By default, tips, stats, and builds on how to synergize Zeri with Cassiopeia are displayed for all ranked divisions combined. If you want to scope the stats and builds to a particular player tier, you can use the selection menu located at the top of this page.