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 stats provided here clarify several significant Renata Glasc versus Cassiopeia counter statistics that can help you interpret the differences and similarities between this set of champions. As an example, Renata Glasc’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Cassiopeia’s ratio of NaN, highlighting that Renata Glasc may be more central to their team's team fighting potential than Cassiopeia. This observation is largely fueled by the differences in assists.
Renata Glasc usually has a significantly smaller longest kill spree than their matchup does. Commonly, they takes less damage than Cassiopeia. This is usually reflective of different amounts of tankyness, yet it can also show that the champ with more health has less mobility and thus is unable to kite away from additional harm when poked or engaged.
Both League champs are great champions. Both champs have their strengths, weaknesses, and counters. In League's current meta, Renata Glasc usually fairs equally well when playing against Cassiopeia, with a 50.6% win rate. As a result, Renata Glasc makes an ok counter to Cassiopeia.
While Renata Glasc does have a higher win rate than Cassiopeia, when on opposite teams, Renata Glasc also has a lower level of difficulty that makes them a less challenging champion to pick up and master. You still need to be cautious when picking Renata Glasc into Cassiopeiaas their relative depth means you may not be able to reach their full potential without a lot of practice beforehand.
Moreover, Renata Glasc also has some amount of utility and CC, a similar amount to Cassiopeia. This often makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.
While there is not one best champion overall in League of Legends, in Renata Glasc vs Cassiopeia matchups, Renata Glasc is the better champion with a similar win rate, less champion complexity, and a similar amount of utility to help out your allied champions during team fights.
Renata Glasc is a decent counter for Cassiopeia. You will do well by focussing your actions on maximizing your CS and taking out objectives. If you are able to do that, you should do very well as Renata Glasc against Cassiopeia.
If you would like to truly master Renata Glasc in order to counter Cassiopeia during both the laning and mid / late game phases of League of Legends, you should continue reading to learn a few extra tips and tricks for this matchup. If you listen to the build and tips shown here, you will increase your win rate significantly and be that much closer to League of Legends pro players.
Renata Glasc typically gets a lot less CS relative to Cassiopeia. Champs who on average don't get many minion kills typically don't need much CS to be valuable teammates, such as supports. They are capable of scaling properly off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, often have to have many items to be effective. In either situation, try to exceed the numbers reported on this page to do well.
The top items to prioritize in your Renata Glasc versus Cassiopeia build consist of Shurelya's Battlesong, Ardent Censer, and Dream Maker. When Renata Glasc used at least these three items in their build, they performed a lot better when facing Cassiopeia than with many other commonly used builds. In fact, Renata Glasc had an average winrate of 50.6% battling Cassiopeia with this build.
To have the best likelihood of coming out on top against Cassiopeia as Renata Glasc, you should use the Guardian, Shield Bash, Bone Plating, Unflinching, Relentless Hunter, and Zombie Ward runes from the Resolve and Domination rune sets. Of all the rune combinations players picked for Renata Glasc vs Cassiopeia face-offs, this order of runes resulted in the best win rate. Moreover, these runes provided a 50.6% winrate overall.
If you want to view Renata Glasc x Cassiopeia tips and counter builds for a a specific division, please choose one from the selection menu shown above. If viewing for the first time, the stats and build suggestions displayed are computed using all games completed with these champions.