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.
Use Demacian Standard as a scouting tool when worried about incoming enemies.
You can use the Dragon Strike / Demacian Standard combo to get out of your own Cataclysm arenas.
Split your basic attacks on different champions at the beginning of fights to maximize damage.
The Cassiopeia Jarvan IV synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Jarvan IV, 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 very large drop in her KDA (ratio of kills and assists to deaths) when paired with Jarvan IV. His KDA fell from NaN to NaN. This worsening shows that Jarvan IV helps Cassiopeia perform not as well in competitive League of Legends rounds. Yet, the small difference proves that this performance change is not very impactful.
When Cassiopeia is paired with Jarvan IV, she observes a marginal improvement in her complete damage output. This difference could signal that Jarvan IV helps provide protection for her to deal more damage or that his allyship also helps increase the game's duration. Similarly, when Cassiopeia is played together with Jarvan IV on the same team, he usually scores many fewer killing sprees compared to when she plays alone. This is contrasting evidence that she is worse when playing synergisticly with Jarvan IV.
Additionally, when Cassiopeia plays with Jarvan IV on the same team, she often takes a little more damage than when she plays alone. Getting dealt more damage may indicate that Jarvan IV does a poor job of protecting Cassiopeia during teamfights.
There is no perfect champion pairing for Cassiopeia that will no matter what be her best synergy. Yet, overall, Jarvan IV is a decent ally for Cassiopeia. By locking into the same side as Cassiopeia, he improves their win rate by 2.1% to 52.4%. This signals that there is a good strategic relationship between Cassiopeia and Jarvan IV that allows them to perform stronger together than without each other.
Jarvan IV has a much lower diffuclty than Cassiopeia. That means Cassiopeia players don't need to be cautious when arranging Jarvan IV teammates to play with, as they will have to have a much lower level of skill to cooperate well with you.
Working cooperatively, you should witness an overall large increase in your team’s capability to deal magic damage. Combined, these champions can blast through enemies with magic damage.
Conversely, by aligning Cassiopeia and Jarvan IV together, you probably will not be granting your side enough anti-tank damage dealing potential. We recommend you have other champs on your team that neutralizes this hole in their abilities.
Regardless of your Jarvan IV ally's ability, you should focus on maximizing your gold income, outlasting your enemies, and taking down objectives. If you do this, you should do well anyway.
If you would like to learn all of the intricacies of Cassiopeia to synergize with Jarvan IV during both the lane and mid / late game phases of League rounds, you should continue reading to learn additional tips and tricks for this champion pairing. If you pay attention to the build and tips presented here, you should increase your win rate by a lot.
The best finished items to prioritize in your Cassiopeia and Jarvan IV synergy build consist of Seraph's Embrace, Liandry's Torment, and Rod of Ages. When Cassiopeia used at least these three pieces in her build, she performed much better when fighting alongside Jarvan IV than with many other typical builds. In fact, Cassiopeia boasted an average winrate of 52.4% when playing alongside Jarvan IV with these items in her kit.
To have the best probability of beating your oponents, Cassiopeia players should use 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 combinations we have analyed for this team composition, this composite of runes yielded the top win rate. Moreover, these runes averaged a 52.4% win rate overall.
If you would like to get Cassiopeia and Jarvan IV cooperations tips and stats for a an individual division, feel free to select one from the selection menu displayed above. At first, the statistics and build suggestions displayed are calculated using all matches played with both champions.