Each of Aphelios' weapons have different strengths, so try to find the right situation for your current weapons.
Try to stay away from walls. Ornn is much less strong if he cannot stun you.
Attack Ornn to keep him from creating items in lane.
The stats provided here highlight several important Aphelios versus Ornn matchup statistics that can help us appreciate the differences and similarities between the two. For instance, Aphelios’s KDA ratio ([kills + assists] / deaths) of NaN is more than Ornn’s KDA ratio of NaN, demonstrating that Aphelios may be more central to his team's team fighting potential than Ornn. This observation is largely caused by the difference in kills.
Aphelios usually has a slightly larger longest killing spree than his enemy does. On average, he receives less damage than Ornn. This is usually reflective of different amounts of tankyness; however, it can also illustrate that the champion with higher HP has less mobility and thus is not able to kite away from further damage when engaged or poked.
Both League champions are great. Both champs have their strengths, weaknesses, and counters. In League's current meta, Aphelios usually loses when trying to fight Ornn, with a 48.8% win rate. Thus, Aphelios makes a bad counter to Ornn.
While Aphelios does have a lower win rate than Ornn, when they face off with one another, Aphelios also has a much greater difficulty level that makes him a more complex character to pick up and master. You still need to be cautious when picking Aphelios into Ornnas his relative depth means you may not be able to unleash his full potential without a lot of practice beforehand.
Additionally, Aphelios also has almost no amount of utility and CC, a similar amount to Ornn. This often makes her just as valuable during team fights, especially when fighting champions with a lot of burst damage.
While there is not a single best champion overall in League of Legends, in Aphelios vs Ornn matchups, Ornn is the better champ with a lower win rate, more champion depth, and a similar amount of utility to help out your allies during late stage team fights.
Aphelios is a somewhat poor counter to Ornn. Focus your actions on keeping up your CS and taking out objectives. If you are able to do that, you should be able to stand on your own as Aphelios against Ornn.
If you would like to truly master Aphelios to counter Ornn during both the laning and mid / late game phases of League of Legends, you should keep reading to learn a few extra lessons on this matchup. If you listen to the build and tips presented here, you will increase your win rate by a lot and be that much closer to League of Legends pro players.
Aphelios on average gets a similar amount of CS compared to Ornn. Champs who typically don't get much CS typically don't have to have much CS to be effective, such as support champions. They are capable of scaling properly off of their skills, stats, and first items alone. Yet, champions with a lot of CS, such as hyper-carries, often require many items to be effective. In either case, try to exceed the values displayed on this page to do well.
The top items to prioritize in your Aphelios versus Ornn build include Infinity Edge, Lord Dominik's Regards, and Bloodthirster. When Aphelios used at least these three pieces in his build, he did a lot better when fighting Ornn than with many other typical builds. In fact, Aphelios had an average win rate of 48.8% when countering Ornn with these items in his kit.
To have the best probability of crushing Ornn as Aphelios, Aphelios players should take the Lethal Tempo, Overheal, Legend: Bloodline, Cut Down, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Of all the rune combinations we have analyed for Aphelios vs Ornn battles, this set of runes resulted in the highest win rate. Notably, these runes provided a 48.8% win rate overall.
By default, tips, statistics, and builds on how to beat Ornn as Aphelios are given for all skill levels, merged. To filter the statistics and builds to a distinct player tier, you should use the selection menu located earlier in the counter matchup guide.