Each of Aphelios' weapons have different strengths, so try to find the right situation for your current weapons.
The Aphelios Senna synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Senna, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Aphelios sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Senna. His KDA fell from NaN to NaN. This fall shows that Senna helps Aphelios perform worse in ranked League games. Yet, the small difference shows that this performance change is only marginal.
When Aphelios plays on the same team as Senna, he observes a measurable drop in his full damage dealt. This change could signal that Senna doesn't help protection for him to deal more damage or that her allyship also helps increase the game's duration. Similarly, when Aphelios is played with Senna on the same side, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing with Senna.
Moreover, when Aphelios plays with Senna on the same team, he on average takes a little more damage than when he plays alone. Taking more damage could mean that Senna does a poor job of protecting Aphelios in teamfights.
There is no perfect companion for Aphelios that will 100% of the time be his top ally. Yet, overall, Senna is a not very good teammate for Aphelios. By being on the same side as Aphelios, she decreases their win rate by -1.6% to 47.0%. This clearly indicates that there is a bad bond between Aphelios and Senna that results in them performing not as well together than without each other.
Senna has a much lower diffuclty than Aphelios. That means Aphelios players don't need to be cautious when arranging Senna allies to go into battle on the same side as, as they will need a much lower level of skill to cooperate well with you.
When playing alongside, you should observe an overall large increase in your team’s capacity to deal physical damage. Together, these champs can tear through the other team with a lot of physcial damage.
Although, by bringing Aphelios and Senna together, you probably will not be granting your side enough cover. Make sure to pick other champions on your team that offsets this hole in their kit.
Regardless of the ability of your Senna teammate, you need to focus on maximizing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you do this, you should do well anyway.
To truly master Aphelios in order to synergize with Senna during both the lane and mid / late game phases of League, you should continue reading to learn a few extra tricks and insights into this champion pairing. If you pay attention to the build and suggestions displayed above, you should grow your win rate significantly.
The best items to build first in your Aphelios and Senna synergy build include Infinity Edge, Stormrazor, and The Collector. When Aphelios incorporated at least these three finished items in his build, he did a lot better as an ally of Senna than with most other common builds. In fact, Aphelios had an average win rate of 47.0% when playing alongside Senna with these items in his kit.
To have the best likelihood of defeating your oponents, Aphelios players should use 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 combinations players chose for this team composition, this mixture of runes resulted in the greatest win rate. Notably, these runes provided a 47.0% win rate overall.
If you want to view Aphelios and Senna synergy tips and stats for a a particular division rank, please choose one from the selection menu above. If viewing for the first time, the statistics and tips and suggestions given are calculated using all matches completed with both champs.