Cast World Ender when you are sure you can force a fight.
Use Umbral Dash while casting The Darkin Blade to increase your chances of hitting the enemy.
Crowd Control abilities like Infernal Chains or your allies' immobilizing effects will help you set up The Darkin Blade.
Use the time after Sion has died to reposition and prepare for his return.
Even if Sion still hits a Decimating Smash, making him release the charge earlier reduces its impact.
The stat comparisons shown on this page highlight some valuable Aatrox against Sion matchup statistics that may help us distinguish the distinctions between the two. Aatrox’s KDA ratio ([kills + assists] / deaths) of NaN is better than Sion’s KDA ratio of NaN, indicating that Aatrox may be more central to his team's team fighting effectiveness than Sion. This observation is in large part caused by the difference in kills.
Aatrox often has a slightly larger longest killing spree than his matchup does. Typically, he takes less damage than Sion. This often reflects different amounts of tankyness, yet it can also show that the one champ has less mobility and thus is not able to escape additional harm when engaged or poked.
Both LoL champs are great champions. Both have their strengths, weaknesses, and counters. In the game's current meta, Aatrox usually wins when trying to fight Sion, with a 53.5% win rate. As a result, Aatrox makes a great counter to Sion.
While Aatrox does have a higher winrate than Sion, when facing one another, Aatrox also has a lower level of difficulty that makes him a less challenging champ to learn and master. You don't need to be too worried when picking Aatrox into Sion.
Additionally, Aatrox also has almost no amount of utility and CC, a similar amount to Sion. This often makes her just as valuable during teamfights, especially when trying to counter champions with a lot of burst damage.
While there is not one best champion overall in League of Legends, in Aatrox vs Sion matchups, Aatrox is the better champ with a noticably higher win rate, less champion complexity, and a similar amount of utility to help out your allied champions during team fights.
Aatrox is a great counter for Sion. You will do well by focussing your strategy on maximizing your gold income and destroying objectives. If you are able to do that, you should be able to stand on your own as Aatrox against Sion.
To truly master Aatrox in order to counter Sion during both the laning and mid / late game phases of League of Legends, you should keep reading to gather a few extra tricks and insights into this matchup. If you pay attention to the build and suggestions displayed above, you will increase your win rate significantly and be closer to League of Legends pro players.
Aatrox often accumulates a similar amount of CS relative to Sion. Champions who typically don't earn many minion kills typically don't have to have much CS to be effective, such as sup champs. They are able to scale well off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, usually need many items to be effective. In either situation, try to exceed the values reported here to do well.
The most important items to have in your Aatrox versus Sion build consist of Sterak's Gage, Sundered Sky, and Jak'Sho, The Protean. When Aatrox combined at least these three pieces in his build, he did much better vs Sion than with most other common builds. In fact, Aatrox boasted an average winrate of 53.5% when countering Sion with this build.
To have the greatest probability of defeating Sion as Aatrox, you should take the Conqueror, Triumph, Legend: Tenacity, Last Stand, Second Wind, and Revitalize runes from the Precision and Resolve rune sets. Of all the rune sets players used for Aatrox vs Sion counter picks, this composite of runes resulted in the greatest win rate. Moreover, these runes provided a 53.5% win rate overall.
If you want to see Aatrox vs Sion tips and counter builds for a an individual skill level, feel free to choose one from the selection menu shown above. At first, the statistics and strategies shown are calculated using all games played with both champs.