While laning, try to use Death's Hand's piercing damage to damage opponents from a safe distance.
Vision of Empire is quite difficult to land on its own, look for skirmishes around the map where enemies may be distracted or crowd controlled so you can land it more easily.
If you're having trouble rooting an enemy with Nevermove, try throwing it at opponents when they are near their minions so the explosion surprises them.
Demonic Ascension may make Swain very hard to kill but he's pretty easy to get away from. Try building items that can slow opponents to keep them in range if their mobility is overwhelming.
The Swain Zeri synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Zeri, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Swain sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Zeri. His KDA worsened from NaN to NaN. This negative change shows that Zeri helps Swain perform poorer in competitive LoL rounds. Yet, the small difference proves that this performance change is only marginal.
When Swain tries to synergize with Zeri, he gets a small decrease in his complete damage dealt. This change may signal that Zeri does not support by providing protection for him to deal more damage or that their presence also helps extend the game's duration. Similarly, when Swain is played with Zeri 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 Zeri.
Moreover, when Swain plays with Zeri on the same team, he usually receives a little less damage than when he fights alone. Taking not as much damage could mean that Zeri does a decent job of protecting Swain during team fights.
There is no top companion for Swain that will 100% of the time be his #1 synergy. Yet, Zeri is a terrible teammate for Swain. By locking into the same team as Swain, they decreases their win rate by -4.9% to 46.4%. This proves that there is a very bad bond between Swain and Zeri that allows them to perform not as well together than without each other.
Zeri has a lower difficulty than Swain. That means you don't need to be careful when enlisting Zeri allies to play with, as they will require a relatively low level of skill to be able to fight well with you.
Fighting cooperatively, Swain players should see an overall large increase in your team’s ability to deal magical damage. When paired, these champions can deal quite a lot of AP type damage.
Conversely, by pairing Swain and Zeri together, you will not be giving your team much utility. Make sure to bring other champs on your team that helps cover this gap in this pairing's capabilities.
Regardless of your Zeri ally's skill level, you should focus on increasing your income, warding to avoid ambushes, and clearing objectives. If you heed this simple advice, you will do well, regardless.
To truly master Swain in order to pair well with Zeri during both the early game and mid / late game phases of League matches, you should keep reading to pick up a few extra tricks and insights into this champion pairing. If you listen to the build and suggestions displayed above, you should grow your win rate significantly.
The best finished items to have in your Swain and Zeri synergy build include Rylai's Crystal Scepter, Malignance, and Liandry's Torment. When Swain bought at least these three pieces in his build, he did significantly better as an ally of Zeri than with many other typical builds. In fact, Swain had an average win rate of 46.4% helping carry Zeri with this build.
To have the highest likelihood of crushing your oponents, Swain players should equip the Conqueror, Presence of Mind, Legend: Tenacity, Last Stand, Conditioning, and Overgrowth runes from the Precision and Resolve rune sets. Of all the rune builds we have analyed for Swain and Zeri pairings, this mixture of runes resulted in the top win rate. Moreover, these runes provided a 46.4% win rate overall.
By default, tips, stats, and builds on how to pair Zeri with Swain are given for all ranked divisions combined. If you would like to scope the stats and builds to a particular player tier, you may use the selection menu located earlier on the page.