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 Sivir Vex synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Vex, 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 Vex. His KDA fell from NaN to NaN. This fall shows that Vex helps Sivir perform not as well in ranked LoL matches. Yet, the small difference proves that this performance change is not very impactful.
When Sivir is an ally to Vex, she observes a small increase in her complete damage output. This difference may signal that Vex supports by providing cover for her to deal more damage or that their allyship also helps increase the round's duration. Similarly, when Sivir is played together with Vex on the same team, he usually scores many fewer killing sprees than when she plays alone. This is contrasting evidence that she is worse when playing alongside Vex.
Moreover, when Sivir plays with Vex on the same team, she typically takes a little more damage than when she fights alone. Getting dealt more damage could mean that Vex does a poor job of protecting Sivir in team fights.
There is no ideal champion pairing for Sivir that will no matter what be her #1 ally. Yet, overall, Vex is a relatively poor ally for Sivir. By locking into the same side as Sivir, they lowers their win rate by -2.7% to 45.2%. This clearly indicates that there is a harmful synergy between Sivir and Vex that allows them to perform not as well together than alone.
Vex has a much lower diffuclty than Sivir. That means you don't need to be very careful when arranging Vex comrades to fight alongside, as they will require a much lower level of skill to cooperate well with you.
When playing on the same side, you should observe an overall large increase in your team’s ability to destroy wih physical damage. Combined, these champions should be able to take down targets with auto-attacks and other AD damage abilities.
Although, by bringing Sivir and Vex together, you probably will not be giving your team much magic damage. Make sure to bring other champs on your team that offsets this relative gap in this pairing's capabilities.
Regardless of the skill of your Vex teammate, you need to focus on maximizing your income, outlasting your enemies, and clearing objectives. If you follow these simple suggestions, you should do well anyway.
If you would like to truly master Sivir in order to work well with Vex during both the lane and mid / late game phases of LoL matches, you should continue reading to gather some more tips and tricks for this champion pairing. If you listen to the build and suggestions presented here, you will grow your win rate significantly.
The most important items to build first in your Sivir and Vex synergy build include Phantom Dancer, Kraken Slayer, and Navori Quickblades. When Sivir incorporated at least these three great items in her build, she performed significantly better as an ally of Vex than with most other typical item sets. In fact, Sivir boasted an average winrate of 45.2% when playing alongside Vex with these items in her kit.
To have the highest likelihood of vanquishing your oponents, Sivir players should take the Lethal Tempo, 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 rune builds players picked for Sivir and Vex pairings, this sequence of runes yielded the best win rate. Moreover, these runes provided a 45.2% win rate overall.
If you need to view Sivir and Vex cooperations tips and builds for a an individual rank, please choose one from the selection menu displayed above. At first, the stats and tips and suggestions shown are calculated using every round finished with these champs.