Kassadin's ultimate has many uses and is on a shorter cooldown than most, use it often.
Kassadin has multiple item paths; he can go caster via Mana and Ability Power or anti-caster with Cooldown Reduction and Magic Resist.
Try to get the Ancient Golem buff to counteract Riftwalk's increasing Mana cost.
The stat comparisons provided here emphasize several vital Kassadin versus Renata Glasc matchup stats that can help you realize the differences between the pair. Kassadin’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Renata Glasc’s KDA ratio of NaN, highlighting that Kassadin may be more central to his team's team fighting capability than Renata Glasc. This observation is in large part a result of the difference in kills.
Kassadin normally has a much larger longest killing spree than his foe does. Commonly, he receives more damage than Renata Glasc. This typically indicates differing health capacities, yet it can also imply that the champion with higher health has less agility and thus is unable to escape additional damage when poked or engaged.
Both League champs are great. Both have their strengths, weaknesses, and counters. In League's current meta, Kassadin usually loses when facing off against Renata Glasc, with a 45.7% win rate. Therefore, Kassadin makes a bad counter for Renata Glasc.
While Kassadin does have a much lower win rate compared to Renata Glasc, when facing one another, Kassadin also has a greater learning curve that makes him a more difficult champ to learn. You should expect to face a difficult match when picking Kassadin into Renata Glascas his relative depth means that you may not be able to reach his full potential without a lot of practice beforehand.
Furthermore, Kassadin also has some amount of utility and CC, a similar amount to Renata Glasc. This makes her just as valuable during teamfights, especially when trying to counter champions with a ton of burst damage.
While there isn't one best champion in League of Legends, in Kassadin vs Renata Glasc matchups, Renata Glasc is the better champion with a much lower win rate, similar champion depth, and a similar amount of utility to help out your allies during team fights.
Kassadin is a trash counter to Renata Glasc. Make sure you focus your play on maximizing your CS and destroying objectives. If you are able to do that, you should hold your own as Kassadin against Renata Glasc.
If you would like to truly master Kassadin to counter Renata Glasc during both the laning and mid / late game phases of League of Legends, you should continue reading to gather a few extra lessons on this matchup. If you listen to the build and suggestions displayed here, you will grow your win rate by a lot and be that much closer to League of Legends pro players.
Kassadin most often accumulates much more CS compared to Renata Glasc. Champs who on average don't acquire many minion kills often don't need much CS to be effective, such as sup champs. They are able to scale well off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often need many items to be effective. In either situation, try to do better than the numbers displayed on this page to do well.
The most crucial items to prioritize in your Kassadin versus Renata Glasc build include Seraph's Embrace, Zhonya's Hourglass, and Rod of Ages. When Kassadin included at least these three items in his build, he performed a lot better versus Renata Glasc than with many other commonly used counter builds. In fact, Kassadin had an average winrate of 45.7% battling Renata Glasc with this build.
To have the best probability of defeating Renata Glasc as Kassadin, Kassadin players 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. Out of all the runes we have analyed for Kassadin vs Renata Glasc face-offs, this mix of runes resulted in the best win rate. Notably, these runes averaged a 45.7% winrate overall.
By default, tips, statistics, and builds on how to beat Renata Glasc as Kassadin are displayed for all ranked divisions combined. To narrow the statistics and builds to a particular rank, you can use the selection menu earlier in the counter matchup guide.