Defiant Dance is not interrupted by crowd control, try timing it for incoming disables.
Flawless Duet does not have a maximum travel distance, try using it in creative ways.
Use Bladesurge to cover great distances by targeting low life minions on your way to champion targets.
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.
The Irelia Sivir synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Sivir, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Irelia sees a large worsening in her KDA (ratio of kills and assists to deaths) when paired with Sivir. His KDA went down from NaN to NaN. This negative change shows that Sivir helps Irelia perform poorer in competitive LoL games. Yet, the small difference demonstrates that this performance change is only marginal.
When Irelia tries to synergize with Sivir, she gets a marginal improvement in her complete damage output. This change may demonstrate that Sivir helps provide cover for her to dish out more damage or that her presence on the team also helps extend the game's duration. Similarly, when Irelia is played alongside Sivir on the same team, he usually scores many fewer killing sprees compared to when she plays alone. This is contrasting evidence that she is worse when playing synergisticly with Sivir.
Moreover, when Irelia plays with Sivir on the same team, she usually takes a little more damage than when she fights alone. Getting dealt more damage could mean that Sivir does a poor job of covering Irelia during team fights.
There is no universally accepted best synergy for Irelia that will 100% of the time be her ideal ally. However, Sivir is a very bad teammate for Irelia. By locking into the same side as Irelia, she lowers their win rate by -3.3% to 46.5%. This proves that there is a terrible bond between Irelia and Sivir that allows them to perform worse together than alone.
Sivir has a lower difficulty than Irelia. That means you don't need to be careful when arranging Sivir allies to fight alongside, as they will have to have a relatively low level of skill to be able to work well with you.
Playing alongside, you should observe an overall large increase in your team’s capacity to dish out massive AD. Together, these two should be able to take down targets with auto-attacks and other AD damage abilities.
Although, by aligning Irelia and Sivir together, you may not be granting your side very much magic damage. We recommend you bring other champions on your team that nullifies this relative gap in this pairing's playstyle.
Regardless of the ability of your Sivir teammate, you should focus on increasing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you heed this simple advice, you will do well, regardless.
If you would like to truly master Irelia to pair well with Sivir during both the early game and mid / late game phases of League matches, you should keep reading to master some more tricks and insights into this champion pairing. If you use the build and stats shown here, you should increase your win rate significantly.
The most crucial items to prioritize in your Irelia and Sivir synergy build consist of Sterak's Gage, Blade of The Ruined King, and Sundered Sky. When Irelia included at least these three finished items in her build, she did significantly better as an ally of Sivir than with many other common builds. In fact, Irelia boasted an average winrate of 46.5% when synergizing her build and playstyle to Sivir with this build.
To have the best chance of beating your oponents, you should use the Conqueror, Triumph, Legend: Alacrity, Last Stand, Biscuit Delivery, and Cosmic Insight runes from the Precision and Inspiration rune sets. Of all the runes players used for Irelia and Sivir pairings, this mix of runes yielded the greatest win rate. In fact, these runes gave a 46.5% win rate overall.
By default, tips, stats, and builds on how to pair Sivir with Irelia are shown for all ranked divisions. To scope the statistics and builds to a distinct rank, you should use the selection menu earlier in the counter matchup guide.