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.
Your most important function as a support is to keep fragile allies safe. Keep Devour's range and cooldown in mind and position accordingly!
Consider carefully when to use Thick Skin's active. Sometimes shielding early to avoid further damage is good, but sometimes the healing is more beneficial.
The Sivir Tahm Kench synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Tahm Kench, 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 Tahm Kench. His KDA fell from NaN to NaN. This worsening shows that Tahm Kench helps Sivir perform poorer in competitive League matches. Yet, the small difference shows that this performance change is not very impactful.
When Sivir plays on the same team as Tahm Kench, she gets a small increase in her full damage dealt. This difference may indicate that Tahm Kench provides cover for her to deal more damage or that his support also helps increase the match's duration. Similarly, when Sivir is played together with Tahm Kench on the same team, he usually scores many fewer killing sprees compared to when she plays without Tahm Kench. This is contrasting evidence that she is worse when playing synergisticly with Tahm Kench.
Additionally, when Sivir plays with Tahm Kench on the same team, she often receives a little more damage than when she fights alone. Taking more damage could indicate that Tahm Kench does a poor job of protecting Sivir during team fights.
There is no one best companion for Sivir that will no matter what be her ideal ally. Yet, Tahm Kench is a not very good companion for Sivir. By being on the same side as Sivir, he decreases their win rate by -1.1% to 46.8%. This demonstrates that there is a negative strategic relationship between Sivir and Tahm Kench that results in them performing worse together than alone.
Tahm Kench has a greater difficulty than Sivir. That means Sivir players need to be careful when arranging Tahm Kench allies to fight alongside, as they will require a greater level of skill to fight well with you.
Fighting together, you should witness an overall large increase in your team’s capacity to destroy wih physical damage. Combined, these champions should be able to take down targets with auto-attacks and other AD damage abilities.
Conversely, by pairing Sivir and Tahm Kench together, you will not be providing your side enough AP. Plan to pick other champs on your team that helps cover this relative disparity in their kit.
Regardless of the ability of your Tahm Kench teammate, you should focus on increasing your gold income, staying alive by avoiding foolish fights, 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 synergize with Tahm Kench during both the lane and mid / late game phases of League, you should keep reading to pick up a few extra tips and tricks for this champion pairing. If you use the build and stats displayed above, you will grow your win rate by a lot.
The most crucial finished items to include in your Sivir and Tahm Kench synergy build consist of Bloodthirster, Kraken Slayer, and Navori Quickblades. When Sivir combined at least these three finished items in her build, she performed a lot better when paired up with Tahm Kench than with most other typical builds. In fact, Sivir boasted an average win rate of 46.8% when playing alongside Tahm Kench with these items in her kit.
To have the best likelihood of vanquishing your oponents, Sivir players should take 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 runes players chose for this team composition, this blending of runes resulted in the highest win rate. Moreover, these runes averaged a 46.8% win rate overall.
By default, tips, statistics, and builds on how to synergize Tahm Kench with Sivir are given for all skill levels combined. If you want to narrow the statistics and builds to a specific division, you can use the selection menu located above.