Clever use of enemy ultimates can open up new possibilities to approach teamfights.
Wait for you or your enemy to reach low health before using Kingslayer for maximum effect.
Space out your ability usage to get maximum effect from Petricite Burst.
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 Sylas 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, Sylas sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Sivir. His KDA worsened from NaN to NaN. This fall shows that Sivir helps Sylas perform not as well in ranked League matches. Yet, the small difference shows that this performance change is only marginal.
When Sylas is an ally to Sivir, he observes a small increase in his full damage dealt. This difference could signal that Sivir provides cover for him to dish out more damage or that her allyship also helps increase the game's duration. Similarly, when Sylas is played together with Sivir on the same side, he usually scores many fewer killing sprees than when he plays alone. This is contrasting evidence that he is worse when playing with Sivir.
Moreover, when Sylas plays with Sivir on the same side, he usually receives a little more damage than when he plays alone. Receiving more damage may indicate that Sivir does a poor job of protecting Sylas during team fights.
There is no ideal champion pairing for Sylas that will no matter what be his best ally. However, Sivir is a decent companion for Sylas. By locking into the same side as Sylas, she improves their win rate by 1.3% to 50.3%. This shows that there is pretty good synergy between Sylas and Sivir that results in them performing better together than alone.
Sivir has a lower difficulty than Sylas. That means Sylas players don't need to be careful when finding Sivir comrades to fight alongside, as they will need a lower level of skill to be able to cooperate well with you.
Playing cooperatively, you will likely observe an overall large increase in your team’s ability to deal physical damage. When paired, these champions should be able to take down targets with auto-attacks and other AD damage abilities.
In contrast, by bringing Sylas and Sivir together, you may not be providing your other teammates a great deal of utility. Make sure to have other champs on your team that fills this relative gap in their abilities.
Regardless of your Sivir ally's ability, you need to focus on increasing your gold income, outlasting your enemies, and taking down objectives. If you follow these simple suggestions, you should do well anyway.
If you would like to learn all of the intricacies of Sylas in order to synergize with Sivir during both the lane and mid / late game phases of League games, you should keep reading to pick up a few extra lessons on this champion pairing. If you listen to the build and stats presented above, you should increase your win rate by a lot.
The best finished items to focus on in your Sylas and Sivir synergy build consist of Rabadon's Deathcap, Shadowflame, and Stormsurge. When Sylas incorporated at least these three pieces in his build, he performed much better as an ally of Sivir than with most other common builds. In fact, Sylas boasted an average winrate of 50.3% helping carry Sivir with these items in his kit.
To have the greatest chance of coming out on top against your oponents, you should equip the Electrocute, Sudden Impact, Eyeball Collection, Relentless Hunter, Scorch, and Transcendence runes from the Domination and Sorcery rune sets. Of all the rune combinations players chose for Sylas and Sivir pairings, this composite of runes resulted in the highest win rate. Moreover, these runes averaged a 50.3% winrate overall.
By default, tips, stats, and builds on how to synergize Sivir with Sylas are presented for all skill levels, merged. If you want to narrow the statistics and builds to a particular rank, you may use the selection menu located earlier on the page.