Each of Aphelios' weapons have different strengths, so try to find the right situation for your current weapons.
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 stat comparisons shown here show some valuable Aphelios against Kassadin matchup statistics that can help us distinguish the differences and similarities between this set of champions. Aphelios’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Kassadin’s KDA ratio of NaN, highlighting that Aphelios may be more central to his team's team fighting capacity than Kassadin..
Aphelios usually has a similar longest kill spree as his counter does. Commonly, he takes less damage than Kassadin. This commonly reflects differing health capacities, but it can also hint that the one champ has less agility and thus is not able to flee from additional damage when engaged or poked.
Both League of Legends champs are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Aphelios usually fairs equally well when trying to fight Kassadin, with a 49.6% win rate. As a result, Aphelios makes an ok counter to Kassadin.
While Aphelios does have a lower winrate than Kassadin, when facing one another, Aphelios also has a greater difficulty level that makes him a more challenging champion to pick up and master. You should be careful when picking Aphelios into Kassadinas his relative depth means you may not be able to reach his full potential without a lot of practice beforehand.
Moreover, Aphelios has almost no amount of utility and CC, 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 for every situation in League of Legends, in Aphelios vs Kassadin matchups, Kassadin is the better champ with a similar win rate, more champion depth, and a similar amount of utility to help out your allies during team fights.
Aphelios is a somewhat poor counter to Kassadin. You will do well by focussing your gameplay on increasing your gold and cs and destroying objectives. If you do that, you should be able to stand on your own as Aphelios against Kassadin.
To truly master Aphelios in order to counter Kassadin during both the laning and mid / late game phases of League of Legends, you should keep reading to gather a few extra tips and tricks for this matchup. If you mind the build and stats presented here, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Aphelios usually accumulates a similar amount of CS as Kassadin. Champions who typically don't acquire much CS typically don't need much CS to be effective, such as sup champs. These kinds of champions are capable of scaling well off of their skills, stats, and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, often need a lot of items to be effective. In either situation, try to do better than the numbers reported here to do well.
The best items to focus on in your Aphelios versus Kassadin build consist of Infinity Edge, Bloodthirster, and Stormrazor. When Aphelios combined at least these three pieces in his build, he did a lot better vs. Kassadin than with many other typical builds. In fact, Aphelios had an average win rate of 49.6% battling Kassadin with this counter build.
To have the greatest probability of vanquishing Kassadin as Aphelios, you should take the Fleet Footwork, Overheal, Legend: Bloodline, Cut Down, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Out of all the rune combinations that we analyzed for Aphelios vs Kassadin fights, this combination of runes resulted in the greatest win rate. In fact, these runes provided a 49.6% winrate overall.
By default, tips, stats, and builds on how to beat Kassadin as Aphelios are given for every ranked division. To scope the stats and builds to a particular rank, you should use the selection menu located above.