Make sure to take paths through brush when chasing opponents to take advantage of Rengar's passive.
Use Rengar's ultimate to find and assassinate high priority targets in team fights and skirmishes.
A lot of Rengar's power comes from empowered abilities he uses at the right moment - choose wisely!
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 on this page highlight some valuable Rengar vs. Cassiopeia matchup statistics that may help us grasp the distinctions between the two. As an example, Rengar’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Cassiopeia’s ratio of NaN, highlighting that Rengar may be more central to his team's team fighting effectiveness than Cassiopeia..
Rengar often has a slightly larger longest killing spree than his opponent does. Commonly, he takes more damage than Cassiopeia. This commonly reflects different amounts of tankyness; however, it can also indicate that the one champion has less agility and thus is unable to flee from additional damage when poked or engaged.
Both LoL champions are great champions. Both have their strengths, weaknesses, and counters. In League's current meta, Rengar usually fairs equally well when trying to fight Cassiopeia, with a 50.7% win rate. Therefore, Rengar makes an ok counter for Cassiopeia.
While Rengar does have a higher win rate compared to Cassiopeia, when they face off with one another, Rengar also has a lower difficulty level that makes him a less difficult character to develop with. You still need to be cautious when picking Rengar into Cassiopeiaas his relative depth means you may not be able to unleash his full potential without a lot of practice beforehand.
Additionally, Rengar has almost no 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 lot of burst damage.
While there is not a single best champion overall in League of Legends, in Rengar vs Cassiopeia matchups, Rengar is the better champ with a similar win rate, less champion complexity, and a similar amount of utility to help out your allied champions during late stage team fights.
Rengar is a decent counter for Cassiopeia. Focus your tactics on increasing your CS and taking out objectives. If you are able to do that, you should do very well as Rengar against Cassiopeia.
To learn all of the intricacies of Rengar in order to counter Cassiopeia during both the laning and mid / late game phases of League of Legends, you should keep reading to learn a few extra tricks and insights into this matchup. If you pay attention to the build and tips presented above, you will grow your win rate by a lot and be closer to League of Legends pro players.
Rengar usually picks up a lot less CS compared to Cassiopeia. Champs who on average don't earn many minion kills typically don't require much CS to be effective, such as support champions. They are able to scale properly off of their skills, stats, 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 exceed the values reported here to do well.
The most important items to focus on in your Rengar versus Cassiopeia build include Edge of Night, Serylda's Grudge, and Profane Hydra. When Rengar included at least these three items in his build, he performed a lot better vs Cassiopeia than with many other typical builds. In fact, Rengar had an average win rate of 50.7% when countering Cassiopeia with this counter build.
To have the highest chance of annihilating Cassiopeia as Rengar, you should equip the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Sudden Impact, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Of all the runes players used for Rengar vs Cassiopeia counters, this set of runes yielded the highest win rate. In fact, these runes provided a 50.7% win rate overall.
By default, tips, statistics, and builds on how to beat Cassiopeia as Rengar are presented for all skill levels combined. If you would like to scope the statistics and builds to a distinct player tier, you should use the selection menu above.