Sivir's Boomerang Blade returns to her after reaching the max range, so you can shift position to hit enemies who would otherwise have evaded it.
Try saving Spell Shield for enemy abilities that can disable you such as stuns and roots.
Ricochet resets Sivir's basic attack timer on activation, so activating this immediately after landing a normal basic attack will maximize damage output.
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.
The Sivir Ezreal synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Ezreal, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Sivir sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Ezreal. His KDA went down from NaN to NaN. This fall shows that Ezreal helps Sivir perform not as well in ranked LoL matches. Yet, the small difference proves that this performance change is only marginal.
When Sivir plays on the same team as Ezreal, she sees a measurable drop in her full damage output. This change could signal that Ezreal doesn't help protection for her to dish out more damage or that his support also helps increase the round's duration. Similarly, when Sivir is played together with Ezreal on the same side, he usually scores many fewer killing sprees than when she plays alone. This is contrasting evidence that she is worse when playing synergisticly with Ezreal.
Additionally, when Sivir plays with Ezreal on the same side, she typically receives a little more damage than when she fights alone. Getting dealt more damage could mean that Ezreal does a poor job of protecting Sivir in teamfights.
There is no perfect synergy for Sivir that will always be her #1 synergy. Yet, Ezreal is a terrible ally for Sivir. By being on the same side as Sivir, he drops their win rate by -4.5% to 43.4%. This demonstrates that there is a very bad strategic relationship between Sivir and Ezreal that allows them to perform not as well together than without each other.
Ezreal has a greater difficulty than Sivir. That means Sivir players should be cautious when arranging Ezreal comrades to fight alongside, as they will have to have a greater level of skill to be able to do well with you.
When playing on the same side, you will likely see an overall large increase in your team’s capacity to dish out massive AD. When paired, these two can tear through the other team with a lot of physcial damage.
Although, by aligning Sivir and Ezreal together, you probably will not be granting your other allies a great deal of utility. Make sure to pick other champions on your team that nullifies this relative hole in their capabilities.
Regardless of your Ezreal ally's skill level, you should focus on increasing your gold income, warding to avoid ambushes, and taking down objectives. If you heed this simple advice, you should do well, regardless.
If you would like to learn all of the intricacies of Sivir to synergize with Ezreal during both the lane and mid / late game phases of LoL games, you should keep reading to gather some more tricks and insights into this champion pairing. If you mind the build and tips presented above, you will grow your win rate by a lot.
The best finished items to focus on in your Sivir and Ezreal synergy build include Lord Dominik's Regards, Kraken Slayer, and Navori Quickblades. When Sivir included at least these three finished items in her build, she did a lot better when fighting alongside Ezreal than with most other typical builds. In fact, Sivir boasted an average winrate of 43.4% when synergizing her build and playstyle to Ezreal with these items in her kit.
To have the greatest probability of coming out on top against your oponents, Sivir players should use the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Of all the rune combinations players chose for Sivir and Ezreal pairings, this composite of runes yielded the top win rate. In fact, these runes provided a 43.4% winrate overall.
By default, tips, statistics, and builds on how to team up Ezreal with Sivir are presented for all skill levels, merged. To filter the statistics and builds to a particular division, you can use the selection menu located earlier in the counter matchup guide.