You can set her passive to use hotkeys in the options menu. The default is Shift+F1~F5
Try to use Inherent Glamour sparingly, ineffective uses will put enemies on the alert.
It takes 6 spell casts for Kassadin's slow, Force Pulse, to become castable. If he levels up that ability, judiciously use your own skills while laning against him.
Kassadin deals mostly magic damage. If he's doing well consider buying magic resist items like Mercury's Treads and Banshee's Veil.
Each time Kassadin consecutively uses Riftwalk, he pays more and more mana. Keep this in mind as you chase him.
The stats shown here clarify several vital Neeko vs. Kassadin counter statistics that can help us realize the differences and similarities between the two. Neeko’s KDA ratio ([kills + assists] / deaths) of NaN is more than Kassadin’s KDA ratio of NaN, demonstrating that Neeko may be more central to her team's team fighting capability than Kassadin..
Neeko typically has a slightly smaller longest killing spree than her counter does. Commonly, she receives less damage than Kassadin. This typically indicates differing health capacities, but it can also show that the champion with higher HP has less agility and thus is not able to escape further damage when engaged or poked.
Both LoL champions are great. Both champs have their strengths, weaknesses, and counters. In the game's current meta, Neeko usually loses when trying to fight Kassadin, with a 48.5% win rate. Thus, Neeko makes a poor counter for Kassadin.
While Neeko does have a lower winrate compared to Kassadin, when facing one another, Neeko also has a lower level of difficulty that makes her a less complex champ to pick up and master. You still need to be cautious when picking Neeko into Kassadin.
Furthermore, Neeko also has some amount of CC and other utility, a similar amount to Kassadin. This makes her just as valuable during team fights, especially when trying to counter champions with a ton of burst damage.
While there isn't one best champion in League of Legends, in Neeko vs Kassadin matchups, Kassadin is the better champ with a lower win rate, less champion complexity, and a similar amount of utility to help out your teammates during teamfights.
Neeko is a somewhat poor counter for Kassadin. Make sure you focus your play on maximizing your gold income and taking out objectives. If you do that, you should do very well as Neeko against Kassadin.
If you would like to truly master Neeko to counter Kassadin during both the lane and mid / late game phases of League of Legends, you should continue reading to pick up a few extra tricks and insights into this matchup. If you listen to the build and tips shown above, you should grow your win rate by a lot and be that much closer to League of Legends pro players.
Neeko often gets less CS as Kassadin. Champions who on average don't get many minion kills often don't require much CS to be valuable teammates, such as sup champs. They are able to scale properly off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, usually need several high cost items to be effective. In either case, try to surpass the values displayed here to do well.
The ideal items to prioritize in your Neeko versus Kassadin build include Hextech Rocketbelt, Zaz'Zak's Realmspike, and Stormsurge. When Neeko included at least these three pieces in her build, she did much better countering Kassadin than with most other commonly used counter builds. In fact, Neeko had an average winrate of 48.5% when countering Kassadin with this counter build.
To have the best probability of annihilating Kassadin as Neeko, Neeko players should equip the Arcane Comet, Manaflow Band, Transcendence, Scorch, Biscuit Delivery, and Cosmic Insight runes from the Sorcery and Inspiration rune sets. Of all the rune combinations that we analyzed for Neeko vs Kassadin face-offs, this order of runes resulted in the greatest win rate. Moreover, these runes gave a 48.5% win rate overall.
If you would like to view Neeko x Kassadin tips and builds for a an individual division, feel free to choose one from the selection menu shown above. If viewing for the first time, the statistics and build suggestions displayed are computed using every match completed with these champs.