Timing Janna's ultimate can push enemies away from a wounded ally or even separate enemies.
Eye of the Storm can be used on allied turrets.
Quickly firing a Howling Gale without the charge up can be used to heavily disable the other team.
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 Janna Cassiopeia synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Cassiopeia, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Janna sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Cassiopeia. His KDA fell from NaN to NaN. This negative change shows that Cassiopeia helps Janna perform worse in ranked League rounds. Yet, the small difference proves that this performance change is not very impactful.
When Janna is paired with Cassiopeia, she gets a little decrease in her total damage output. This may signal that Cassiopeia does not support by providing cover for her to dish out more damage or that her participation also helps extend the round's duration. Similarly, when Janna is played with Cassiopeia on the same team, he usually scores many fewer killing sprees compared to when she plays without Cassiopeia. This is contrasting evidence that she is worse when playing synergisticly with Cassiopeia.
Moreover, when Janna plays with Cassiopeia on the same team, she often takes a little more damage than when she fights alone. Receiving more damage may mean that Cassiopeia does a poor job of protecting Janna during teamfights.
There is no ideal companion for Janna that will always be her #1 teammate. Yet, overall, Cassiopeia is a terrible ally for Janna. By being on the same team as Janna, she decreases their win rate by -3.6% to 47.4%. This shows that there is an easy to overcome and exploit synergy between Janna and Cassiopeia that results in them performing worse together than alone.
Cassiopeia has a greater difficulty than Janna. That means Janna players should be very careful when arranging Cassiopeia allies to play with, as they will require a greater level of skill to work well with you.
When playing alongside, Janna players will likely observe an overall large increase in your team’s capacity to to do a lot of AP damage. Combined, these champions can blast through enemies with magic damage.
Conversely, by bringing Janna and Cassiopeia together, you will not be granting your team very much anti-tank damage dealing potential. Make sure to bring other champions on your team that neutralizes this disparity in their potential.
Regardless of your Cassiopeia ally's ability, you need to focus on maximizing your income, staying alive by avoiding foolish fights, and clearing objectives. If you heed this simple advice, you should do well anyway.
If you would like to truly master Janna in order to work well with Cassiopeia during both the early game and mid / late game phases of League rounds, you should keep reading to pick up a few extra tricks and insights into this champion pairing. If you use the build and suggestions presented above, you will grow your win rate significantly.
The ideal items to focus on in your Janna and Cassiopeia synergy build include Redemption, Dream Maker, and Moonstone Renewer. When Janna used at least these three great items in her build, she performed a lot better as an ally of Cassiopeia than with most other common item sets. In fact, Janna had an average win rate of 47.4% when playing alongside Cassiopeia with this build.
To have the highest probability of coming out on top against your oponents, Janna players should take the Glacial Augment, Magical Footwear, Biscuit Delivery, Cosmic Insight, Font of Life, and Revitalize runes from the Inspiration and Resolve rune sets. Of all the runes players chose for Janna and Cassiopeia pairings, this set of runes resulted in the best win rate. Notably, these runes averaged a 47.4% win rate overall.
If you want to view Janna and Cassiopeia synergy tips and stats for a a specific division, feel free to choose one from the selection menu shown above. By default, the stats and tips and suggestions given are calculated using every game completed with both champs.