Each of Aphelios' weapons have different strengths, so try to find the right situation for your current weapons.
When Kayn is in terrain near you, you will get a visual warning on the edge of the terrain he's in.
Umbral Trespass requires Kayn to damage a target first. Try to dodge Blade's Reach to deny him a long range cast of Umbral Trespass.
Damage Kayn while he's in Shadow Step to shorten its duration, or apply hard crowd control (stun, charm, knockup, etc) to end Shadow Step immediately.
The stats shown here emphasize several significant Aphelios against Kayn matchup statistics that can help you distinguish the differences and similarities between the pair. As an example, Aphelios’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Kayn’s KDA ratio of NaN, highlighting that Aphelios may be more central to his team's team fighting potential than Kayn..
Aphelios often has a similar longest kill spree as his foe does. Commonly, he receives less damage than Kayn. This typically indicates differing health capacities, yet it can also hint that the champ with higher HP has less mobility and thus is not able to escape additional harm when poked or engaged.
Both LoL champs are great. Both have their pros and cons. In League's current meta, Aphelios usually loses when taking on Kayn, with a 48.9% win rate. Thus, Aphelios makes a poor counter for Kayn.
While Aphelios does have a lower win rate than Kayn, when facing one another, Aphelios also has a greater level of difficulty that makes him a more difficult character to pick up and master. You should be careful when picking Aphelios into Kaynas his relative depth means you may not be able to reach his full potential without a significant amount of practice beforehand.
Furthermore, Aphelios also has almost no amount of CC and other utility, a similar amount to Kayn. This makes her just as valuable during team fights, especially when facing champions with a lot of burst damage.
While there isn't a single best champion in League of Legends, in Aphelios vs Kayn matchups, Kayn is the better champ with a lower win rate, more champion depth, and a similar amount of utility to help out your team members during team fights.
Aphelios is a somewhat poor counter for Kayn. Focus your gameplay on increasing your gold and cs and taking out objectives. If you do that, you should be able to stand on your own as Aphelios against Kayn.
If you would like to learn all of the intricacies of Aphelios to counter Kayn during both the early game and mid / late game phases of League of Legends, you should continue reading to learn a few extra tricks and insights into this matchup. If you mind the build and suggestions shown above, you should grow your win rate by a lot and be closer to League of Legends pro players.
Aphelios on average accumulates much more CS relative to Kayn. Champs who on average don't take many minion kills often don't have to have much CS to be valuable teammates, such as sup champs. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, usually require many items to be effective. In either case, try to surpass the numbers displayed on this page to do well.
The most important items to use in your Aphelios versus Kayn build consist of Infinity Edge, Runaan's Hurricane, and Stormrazor. When Aphelios bought at least these three pieces in his build, he performed much better countering Kayn than with most other common item sets. In fact, Aphelios had an average win rate of 48.9% when countering Kayn with these items in his kit.
To have the best likelihood of annihilating Kayn as Aphelios, Aphelios players should take the Fleet Footwork, Overheal, Legend: Bloodline, Cut Down, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Of all the rune builds that we analyzed for Aphelios vs Kayn clashes, this mix of runes resulted in the best win rate. In fact, these runes averaged a 48.9% win rate overall.
If you want to view Aphelios versus Kayn tips and counter builds for a an individual division, feel free to select one from the selection menu shown above. At first, the stats and strategies given are calculated using every game run with these champions.