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.
Make sure you choose the right augment at the right time.
Death Ray is a powerful poke and a strong area of denial tool. Use it in combination with Gravity Field to control your enemy's position.
The Sivir Viktor synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Viktor, 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 Viktor. His KDA fell from NaN to NaN. This negative change shows that Viktor helps Sivir perform worse in ranked League of Legends matches. Yet, the small difference shows that this performance change is not very impactful.
When Sivir is an ally to Viktor, she gets a marginal improvement in her complete damage dealt. This could signal that Viktor provides cover for her to deal more damage or that his support also helps increase the round's duration. Similarly, when Sivir is played with Viktor on the same side, he usually scores many fewer killing sprees than when she plays on his own. This is contrasting evidence that she is worse when playing with Viktor.
Additionally, when Sivir plays with Viktor on the same team, she on average receives a little more damage than when she plays alone. Receiving more damage may indicate that Viktor does a poor job of protecting Sivir during team fights.
There is no ideal ally for Sivir that will 100% of the time be her #1 ally. Yet, Viktor is a decent companion for Sivir. By playing on the same team as Sivir, he improves their win rate by 2.7% to 50.6%. This clearly indicates that there is a somewhat important bond between Sivir and Viktor that allows them to perform better together than without each other.
Viktor has a much greater difficulty compared to Sivir. That means you should be cautious when finding Viktor comrades to go into battle on the same side as, as they will need a much greater level of skill to do well with you.
Fighting together, you will likely witness an overall large increase in your team’s capacity to dish out massive AD. Together, these champs can tear through the other team with a lot of physcial damage.
Conversely, by pairing Sivir and Viktor together, you will not be providing your other teammates a great deal of crowd control. We recommend you have other champions on your team that helps cover this relative hole in their potential.
Regardless of your Viktor ally's skill level, you should focus on increasing your gold income, outlasting your enemies, and taking down objectives. If you do this, you should do well, regardless.
To truly master Sivir in order to synergize with Viktor during both the lane and mid / late game phases of League, you should keep reading to pick up a few extra tricks and insights into this champion pairing. If you use the build and tips presented here, you should grow your win rate significantly.
The ideal items to build first in your Sivir and Viktor synergy build include Lord Dominik's Regards, Kraken Slayer, and Navori Quickblades. When Sivir used at least these three pieces in her build, she did a lot better when paired up with Viktor than with many other common item sets. In fact, Sivir had an average win rate of 50.6% helping carry Viktor with these items in her kit.
To have the highest likelihood of beating 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 used for Sivir and Viktor pairings, this composite of runes resulted in the best win rate. Moreover, these runes gave a 50.6% winrate overall.
By default, tips, statistics, and builds on how to pair Viktor with Sivir are given for all skill levels combined. If you would like to filter the stats and builds to a particular division, you should use the selection menu located earlier in the counter matchup guide.