You can use Comet of Legend's flight to grow Starsurge to massive proportions.
Comet of Legend allows you to move quickly around the map; use it to put pressure on other lanes.
Save Voice of Light to use as a defense against melee opponents if you need to - otherwise, use its slow to start a fight at long range.
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 Aurelion Sol Sivir synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Sivir, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Aurelion Sol sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Sivir. His KDA fell from NaN to NaN. This drop shows that Sivir helps Aurelion Sol perform not as well in ranked LoL rounds. Yet, the small difference indicates that this performance change is not very impactful.
When Aurelion Sol plays on the same team as Sivir, he observes a little decrease in his complete damage output. This could indicate that Sivir does not support by providing cover for him to dish out more damage or that her participation also helps increase the round's duration. Similarly, when Aurelion Sol is played alongside Sivir on the same team, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing synergisticly with Sivir.
Additionally, when Aurelion Sol plays with Sivir on the same team, he often receives a little more damage than when he plays alone. Receiving more damage could indicate that Sivir does a poor job of protecting Aurelion Sol in team fights.
There is no one best synergy for Aurelion Sol that will no matter what be his #1 teammate. Yet, Sivir is a not very good companion for Aurelion Sol. By playing on the same team as Aurelion Sol, she lowers their win rate by -1.3% to 49.3%. This clearly indicates that there is a bad synergy between Aurelion Sol and Sivir that allows them to perform not as well together than without each other.
Sivir has a much lower diffuclty than Aurelion Sol. That means you don't need to be careful when enlisting Sivir comrades to play with, as they will need a much lower level of skill to be able to do well with you.
Fighting on the same side, you will likely observe an overall large increase in your team’s capability to dish out massive AD. When paired, these champions can provide a great amount of sustained physical damage.
Conversely, by aligning Aurelion Sol and Sivir together, you probably will not be giving your other teammates much support. Plan to bring other champs on your team that offsets this disparity in their playstyle.
Regardless of your Sivir ally's skill level, you should focus on maximizing your income, outlasting your enemies, and taking down objectives. If you heed this simple advice, you should do well, regardless.
If you would like to truly master Aurelion Sol in order to pair well with Sivir during both the laning and mid / late game phases of League rounds, you should keep reading to gather a few extra lessons on this champion pairing. If you mind the build and stats presented above, you should grow your win rate by a lot.
The most crucial items to build first in your Aurelion Sol and Sivir synergy build consist of Seraph's Embrace, Rabadon's Deathcap, and Rylai's Crystal Scepter. When Aurelion Sol bought at least these three pieces in his build, he performed significantly better when fighting alongside Sivir than with many other typical item sets. In fact, Aurelion Sol had an average winrate of 49.3% when synergizing his build and playstyle to Sivir with this build.
To have the best chance of defeating your oponents, you should take the Arcane Comet, Manaflow Band, Transcendence, Gathering Storm, Biscuit Delivery, and Magical Footwear runes from the Sorcery and Inspiration rune sets. Out of all the runes we have analyed for this team composition, this mixture of runes yielded the greatest win rate. Notably, these runes provided a 49.3% win rate overall.
By default, tips, statistics, and builds on how to pair Sivir with Aurelion Sol are presented for all skill levels, merged. If you would like to narrow the stats and builds to a particular division, you can use the selection menu above.