Use Arcane Shift to help line up your other skill shots.
You can line up Trueshot Barrage to hit multiple minion waves or even Monsters.
You can play Ezreal either as a Attack Damage carry or Ability Power carry depending on how you build him.
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 feature several critical Ezreal vs. Sion matchup stats that may help you distinguish the differences between the two. For instance, Ezreal’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Sion’s KDA ratio of NaN, indicating that Ezreal may be more central to his team's team fighting effectiveness than Sion..
Ezreal usually has a slightly larger longest killing spree than his opponent does. Typically, he takes less damage than Sion. This is usually reflective of different amounts of tankyness, but it can also indicate that the champion with more HP has less agility and thus is unable to escape further damage when poked or engaged.
Both League champions are great. Both have their pros and cons. In the game's current meta, Ezreal usually loses when taking on Sion, with a 47.0% win rate. Thus, Ezreal makes a bad counter to Sion.
While Ezreal does have a lower win rate than Sion, when they face off with one another, Ezreal also has a greater level of difficulty that makes him a more challenging character to develop with. You should be very concerned when picking Ezreal into Sionas his relative depth means that you may not be able to reach his full potential without a lot of practice beforehand.
Furthermore, Ezreal also has only a small amount of utility and CC, a similar amount to Sion. This makes her just as valuable during team fights, especially when trying to counter champions with a ton of burst damage.
While there is not one best champion overall in League of Legends, in Ezreal vs Sion matchups, Sion is the better champ with a much lower win rate, more champion depth, and a similar amount of utility to help out your allied champions during teamfights.
Ezreal is a terribly counter to Sion. You will do well by focussing your tactics on keeping up your CS and clearing objectives. If you can do that, you should hold your own as Ezreal against Sion.
If you would like to learn all of the intricacies of Ezreal to counter Sion during both the lane and mid / late game phases of League of Legends, you should continue reading to gather a few extra lessons on this matchup. If you listen to the build and tips displayed above, you should increase your win rate significantly and be closer to League of Legends pro players.
Ezreal on average accumulates a similar amount of CS relative to Sion. Champions who on average don't earn much CS often don't require much CS to be effective, such as support champions. These kinds of champions are able to scale properly off of their skills, stats, and first items alone. Yet, champs with a lot of CS, such as hyper-carries, often need several high cost items to be effective. In either case, try to do better than the numbers displayed here to do well.
The ideal items to use in your Ezreal versus Sion build include Trinity Force, Frozen Heart, and Serylda's Grudge. When Ezreal used at least these three pieces in his build, he performed a lot better versus Sion than with most other typical builds. In fact, Ezreal had an average win rate of 47.0% when playing against Sion with this build.
To have the greatest likelihood of vanquishing Sion as Ezreal, Ezreal players should use the Press the Attack, Presence of Mind, Legend: Bloodline, Coup de Grace, Biscuit Delivery, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the runes players chose for Ezreal vs Sion counter picks, this set of runes yielded the greatest win rate. Notably, these runes averaged a 47.0% winrate overall.
By default, tips, stats, and builds on how to beat Sion as Ezreal are given for every ranked division. To scope the statistics and builds to a particular division, you should use the selection menu earlier on the page.