Each of Aphelios' weapons have different strengths, so try to find the right situation for your current weapons.
The stat comparisons shown here highlight several influential Aphelios versus Yuumi counter stats that can help us appreciate the differences and similarities between the pair. Aphelios’s KDA ratio ([kills + assists] / deaths) of NaN is better than Yuumi’s ratio of NaN, demonstrating that Aphelios may be more central to his team's team fighting effectiveness than Yuumi. This observation is largely caused by the differences in killsdeaths.
Aphelios usually has a much larger longest kill spree than his foe does. Typically, he takes more damage than Yuumi. This commonly reflects differing health capacities; however, it can also illustrate that the one champ has less mobility and thus is not able to escape additional harm when engaged or poked.
Both League champs are great champions. Both champs have their pros and cons. In the game's current meta, Aphelios usually wins when trying to fight Yuumi, with a 54.8% win rate. As a result, Aphelios makes a great counter for Yuumi.
While Aphelios does have a much higher winrate than Yuumi, when on opposite teams, Aphelios also has a much greater learning curve that makes him a more difficult character to learn and master. You don't need to be too worried when picking Aphelios into Yuumias his relative depth means you may not be able to unleash his full potential without a significant amount of practice beforehand.
Additionally, Aphelios also has almost no amount of CC and other utility, a similar amount to Yuumi. This often makes her just as valuable during teamfights, especially when fighting champions with a ton of burst damage.
While there isn't one best champion in League of Legends, in Aphelios vs Yuumi matchups, Aphelios is the better champion with a noticably higher win rate, more champion depth, and a similar amount of utility to help out your teammates during late stage team fights.
Aphelios is a great counter to Yuumi. Focus your tactics on increasing your gold and cs and taking out objectives. If you are able to do that, you should hold your own as Aphelios against Yuumi.
If you would like to learn all of the intricacies of Aphelios to counter Yuumi 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 mind the build and stats presented above, you will grow your win rate by a lot and be that much closer to League of Legends pro players.
Aphelios most often picks up much more CS as Yuumi. Champions who on average don't take much CS usualy don't need much CS to be valuable teammates, such as supports. 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, typically require a lot of items to be effective. In either case, try to do better than the values displayed on this page to do well.
The most important items to use in your Aphelios versus Yuumi build include Infinity Edge, Kraken Slayer, and The Collector. When Aphelios bought at least these three pieces in his build, he did significantly better vs Yuumi than with most other common counter builds. In fact, Aphelios boasted an average win rate of 54.8% when playing against Yuumi with this build.
To have the greatest likelihood of annihilating Yuumi as Aphelios, you should equip the Lethal Tempo, Overheal, Legend: Bloodline, Cut Down, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Of all the runes players used for Aphelios vs Yuumi fights, this composite of runes resulted in the best win rate. Moreover, these runes provided a 54.8% winrate overall.
If you would like to view Aphelios x Yuumi tips and matchup stats and build suggestions for a a specific rank, feel free to choose one from the selection menu above. If viewing for the first time, the stats and guides displayed are calculated using every game played with both champs.