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.
Lay Waste is very strong at farming minions and harassing enemy champions.
Ask your allies to help point out when you should use Requiem to get kills in different lanes.
The Singed Karthus synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Karthus, 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 large worsening in his KDA (ratio of kills and assists to deaths) when paired with Karthus. His KDA worsened from NaN to NaN. This negative change shows that Karthus helps Singed perform worse in competitive LoL games. Yet, the small difference shows that this performance change is only marginal.
When Singed is paired with Karthus, he sees a marginal improvement in his full damage dealt. This could demonstrate that Karthus supports by providing protection for him to deal more damage or that his participation also helps increase the game's duration. Similarly, when Singed is played together with Karthus on the same team, he usually scores many fewer killing sprees than when he plays without Karthus. This is contrasting evidence that he is worse when playing alongside Karthus.
Additionally, when Singed plays with Karthus on the same team, he usually receives more damage than when he fights alone. Taking more damage could indicate that Karthus does a poor job of protecting Singed in team fights.
There is no top synergy for Singed that will always be his top ally. Yet, overall, Karthus is a terrible ally for Singed. By locking into the same side as Singed, he drops their win rate by -5.1% to 47.3%. This proves that there is an easy to overcome and exploit bond between Singed and Karthus that results in them performing worse together than without each other.
Karthus has a greater difficulty than Singed. That means Singed players need to be careful when enlisting Karthus allies to fight alongside, as they will need a greater level of skill to fight well with you.
Fighting on the same side, you should observe an overall large increase in your team’s ability to deal magical damage. When paired, these champions can blast through enemies with magic damage.
Although, by grouping Singed and Karthus together, you may not be giving your other teammates very much sustained damage output. Make sure to include other champions on your team that offsets this relative gap in this pairing's kit.
Regardless of the ability of your Karthus ally, you should focus on increasing your gold income, staying alive by avoiding foolish fights, and clearing objectives. If you follow these simple suggestions, you will do well, regardless.
To learn all of the intricacies of Singed to pair well with Karthus during both the laning and mid / late game phases of LoL rounds, you should keep reading to learn additional tricks and insights into this champion pairing. If you use the build and suggestions presented above, you should increase your win rate by a lot.
The ideal finished items to build first in your Singed and Karthus synergy build include Dead Man's Plate, Riftmaker, and Liandry's Torment. When Singed used at least these three great items in his build, he performed much better when fighting alongside Karthus than with many other commonly used builds. In fact, Singed had an average winrate of 47.3% when playing alongside Karthus with this build.
To have the greatest probability of beating your oponents, Singed players should equip the Conqueror, Triumph, Legend: Tenacity, Last Stand, Celerity, and Nimbus Cloak runes from the Precision and Sorcery rune sets. Of all the rune combinations players chose for Singed and Karthus pairings, this set of runes yielded the greatest win rate. In fact, these runes gave a 47.3% winrate overall.
By default, tips, stats, and builds on how to pair Karthus with Singed are displayed for all skill levels combined. To filter the stats and builds to an individual division, you may use the selection menu located earlier on the page.