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.
Be wary of Cassiopeia's damage potential with Twin Fang when she has you poisoned.
Turn away from Cassiopeia when she is casting Petrifying Gaze to get slowed instead of stunned.
The stat comparisons shown here underscore some important Janna vs. Cassiopeia counter statistics that can help you realize the differences and similarities between the pair. Janna’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Cassiopeia’s KDA ratio of NaN, demonstrating that Janna may be more central to her team's team fighting capability than Cassiopeia. This observation is in large part caused by the differences in assists.
Janna often has a significantly smaller longest killing spree than her opponent does. On average, she takes less damage than Cassiopeia. This typically indicates different amounts of tankyness, but it can also illustrate that the one champ has less agility and thus is not able to escape further damage when poked or engaged.
Both LoL champs are great. Both have their pros and cons. In the game's current meta, Janna usually wins when facing off against Cassiopeia, with a 52.2% win rate. As a result, Janna makes a good counter for Cassiopeia.
While Janna does have a higher winrate compared to Cassiopeia, when on opposite teams, Janna also has a lower level of difficulty that makes her a less challenging champ to pick up and master. You don't need to be too worried when picking Janna into Cassiopeiaas her relative depth means you may not be able to reach her full potential without a lot of practice beforehand.
Additionally, Janna has a great deal of CC and other utility, a similar amount to Cassiopeia. This often makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there isn't a single best champion for every situation in League of Legends, in Janna vs Cassiopeia matchups, Janna is the better champion with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your teammates during late stage team fights.
Janna is an above average counter for Cassiopeia. You will do well by focussing your tactics on keeping up your gold income and clearing objectives. If you can do that, you should hold your own as Janna against Cassiopeia.
To truly master Janna in order to counter Cassiopeia during both the lane and mid / late game phases of League of Legends, you should continue reading to gather a few extra tips and tricks for this matchup. If you mind the build and tips presented above, you should grow your win rate significantly and be closer to League of Legends pro players.
Janna on average racks up a lot less CS compared to Cassiopeia. Champions who typically don't earn many minion kills often don't have to have much CS to be valuable teammates, such as supports. These kinds of champions are able to scale well off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, often need many items to be effective. In either situation, try to surpass the values shown on this page to do well.
The top items to focus on in your Janna versus Cassiopeia build include Ardent Censer, Dream Maker, and Moonstone Renewer. When Janna included at least these three pieces in her build, she did significantly better countering Cassiopeia than with many other typical item sets. In fact, Janna boasted an average winrate of 52.2% battling Cassiopeia with these items in her kit.
To have the highest likelihood of coming out on top against Cassiopeia as Janna, Janna players should use the Summon Aery, Manaflow Band, Celerity, Scorch, Eyeball Collection, and Relentless Hunter runes from the Sorcery and Domination rune sets. Of all the runes players chose for Janna vs Cassiopeia matchups, this mixture of runes resulted in the greatest win rate. Notably, these runes provided a 52.2% winrate overall.
If you want to get Janna vs Cassiopeia tips and builds for a a specific division rank, please select one from the selection menu above. At first, the statistics and build suggestions shown are computed using every game finished with these champs.