Poison Trail is very effective at farming and harassing, allowing Singed to dominate the flow of whatever lane he's in.
Flinging enemies into your tower can deal heavy amounts of damage to them.
Use Insanity Potion to trick your opponents into chasing you through your Poison Trail.
Roar of the Slayer is a great setup ability to land a very powerful Decimating Smash.
The Soul Furnace buff displays how much shield strength is remaining, use this information to time its explosion perfectly.
You only have very slight turning ability during Unstoppable Onslaught, so make sure to use it in straight paths.
The Singed Sion synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Sion, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Singed sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Sion. His KDA worsened from NaN to NaN. This decrease shows that Sion helps Singed perform not as well in competitive LoL matches. Yet, the small difference proves that this performance change is not very impactful.
When Singed plays on the same team as Sion, he gets a marginal improvement in his total damage output. This may indicate that Sion supports by providing cover for him to dish out more damage or that his participation also helps increase the game's duration. Similarly, when Singed is played together with Sion on the same team, he usually scores many fewer killing sprees compared to when he plays alone. This is contrasting evidence that he is worse when playing synergisticly with Sion.
Additionally, when Singed plays with Sion on the same team, he on average takes a little more damage than when he plays alone. Getting dealt more damage may mean that Sion does a poor job of protecting Singed in team fights.
There is no top ally for Singed that will no matter what be his #1 teammate. Yet, Sion is a below average ally for Singed. By playing on the same team as Singed, he decreases their win rate by -2.1% to 50.3%. This demonstrates that there is a bad synergy between Singed and Sion that allows them to perform not as well together than alone.
Sion has a lower difficulty than Singed. That means you don't need to be careful when enlisting Sion teammates to play with, as they will require a relatively low level of skill to be able to work well with you.
Fighting alongside, Singed players should observe an overall large increase in your team’s capacity to soak up damage. When paired, these champs will be able to tank for the rest of their team.
Conversely, by aligning Singed and Sion together, you will not be granting your other allies a lot of attack damage. Make sure to include other champions on your team that neutralizes this gap in this pairing's potential.
Regardless of your Sion ally's skill level, you need to focus on increasing your gold income, staying alive by avoiding foolish fights, and taking down objectives. If you heed this simple advice, you should do well, regardless.
To truly master Singed in order to pair well with Sion during both the lane and mid / late game phases of League, you should continue reading to pick up some more lessons on this champion pairing. If you mind the build and suggestions presented above, you will grow your win rate by a lot.
The best finished items to use in your Singed and Sion synergy build consist of Rylai's Crystal Scepter, Dead Man's Plate, and Liandry's Torment. When Singed used at least these three pieces in his build, he did a lot better when fighting alongside Sion than with most other commonly used builds. In fact, Singed had an average win rate of 50.3% when synergizing his build and playstyle to Sion with this build.
To have the best probability of vanquishing your oponents, you should take the Conqueror, Triumph, Legend: Tenacity, Last Stand, Celerity, and Nimbus Cloak runes from the Precision and Sorcery rune sets. Of all the rune builds players used for Singed and Sion pairings, this order of runes yielded the highest win rate. Moreover, these runes averaged a 50.3% winrate overall.
By default, tips, statistics, and builds on how to team up Sion with Singed are shown for all skill levels, merged. If you would like to narrow the statistics and builds to an individual player tier, you may use the selection menu earlier in the counter matchup guide.