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.
Teemo's mushrooms can be used to farm creep waves very effectively.
Place your mushrooms at key locations on the map, such as by the Dragon or Baron Nashor, to reveal when your enemies might be attempting to kill them.
The Karthus Teemo synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Teemo, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Karthus sees a very large drop in his KDA (ratio of kills and assists to deaths) when paired with Teemo. His KDA worsened from NaN to NaN. This drop shows that Teemo helps Karthus perform not as well in competitive League of Legends rounds. Yet, the small difference indicates that this performance change is not very impactful.
When Karthus tries to synergize with Teemo, he observes a small decrease in his total damage output. This could signal that Teemo doesn't help cover for him to deal more damage or that his allyship also helps extend the game's duration. Similarly, when Karthus is played together with Teemo on the same side, 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 Teemo.
Additionally, when Karthus plays with Teemo on the same team, he typically receives a little more damage than when he plays alone. Getting dealt more damage could indicate that Teemo does a poor job of protecting Karthus during team fights.
There is no top ally for Karthus that will always be his best teammate. However, Teemo is a good teammate for Karthus. By playing on the same side as Karthus, he increases their win rate by 1.4% to 48.7%. This proves that there is pretty good bond between Karthus and Teemo that results in them performing at the top of their game together than without each other.
Teemo has a lower difficulty than Karthus. That means Karthus players don't need to be very careful when arranging Teemo allies to fight alongside, as they will have to have a lower level of skill to play well with you.
Fighting together, you should expect to witness an overall large increase in your team’s capability to deal magic damage. When paired, these champions are able to dish out a surprising amount of magic type damage.
Although, by bringing Karthus and Teemo together, you probably will not be granting your side a great deal of protection for burst damage. Plan to pick other champs on your team that fills this relative hole in this pairing's capabilities.
Regardless of your Teemo ally's ability, you should focus on increasing your gold income, outlasting your enemies, and clearing objectives. If you heed this simple advice, you should do well, regardless.
To truly master Karthus to work well with Teemo during both the lane and mid / late game phases of LoL, you should keep reading to master additional lessons on this champion pairing. If you mind the build and tips displayed here, you will increase your win rate significantly.
The ideal finished items to include in your Karthus and Teemo synergy build consist of Rabadon's Deathcap, Malignance, and Liandry's Torment. When Karthus used at least these three pieces in his build, he performed significantly better as an ally of Teemo than with most other common item sets. In fact, Karthus had an average win rate of 48.7% helping carry Teemo with this build.
To have the best chance of vanquishing your oponents, Karthus players should use the First Strike, Magical Footwear, Future's Market, Cosmic Insight, Eyeball Collection, and Ultimate Hunter runes from the Inspiration and Domination rune sets. Out of all the rune sets that we analyzed for this champion pairing, this mix of runes resulted in the top win rate. Notably, these runes provided a 48.7% win rate overall.
By default, tips, statistics, and builds on how to synergize Teemo with Karthus are given for all skill levels, merged. To filter the stats and builds to a distinct division, you may use the selection menu located at the top of this page.