Try and keep targets in the range of your Flamespitter. It can deal a lot of damage overtime.
If you are winning a fight you can use your ultimate to wall off an escape path.
Try and pace yourself to stay in the Danger Zone to maximize your effectiveness. It is easy to overheat if you rapidly use your abilities.
Don't be too conservative with Mantra. Gathering Fire is strongest in teamfights, making it easy to recharge Mantra multiple times.
Gathering Fire rewards aggressive play. Look to land abilities and basic attacks on your opponent to lower Mantra's cooldown and stay on the offensive.
When using Focused Resolve, slow your opponents with Inner Flame or speed yourself up with Inspire if you're having trouble sticking to a target.
The Rumble Karma synergy stats shown here demonstrate the areas of his gameplay that do better (or worse) when paired with Karma, compared to his overall stats. Significant differences are areas of focus that highlight how his gameplay changes when paired with this other champion.
Overall, Rumble sees a large worsening in his KDA (ratio of kills and assists to deaths) when paired with Karma. His KDA worsened from NaN to NaN. This decrease shows that Karma helps Rumble perform worse in ranked LoL games. Yet, the small difference demonstrates that this performance change is only marginal.
When Rumble is paired with Karma, he observes a small increase in his full damage dealt. This difference may indicate that Karma helps provide cover for him to dish out more damage or that her support also helps extend the round's duration. Similarly, when Rumble is played together with Karma on the same side, he usually scores many fewer killing sprees than when he plays without Karma. This is contrasting evidence that he is worse when playing synergisticly with Karma.
Moreover, when Rumble plays with Karma on the same team, he on average takes a little less damage than when he fights alone. Receiving not as much damage could indicate that Karma does a decent job of protecting Rumble during teamfights.
There is no one best ally for Rumble that will always be his #1 teammate. Yet, Karma is a not very good companion for Rumble. By locking into the same side as Rumble, she drops their win rate by -1.1% to 48.2%. This proves that there is a bad bond between Rumble and Karma that results in them performing not as well together than without each other.
Karma has a much lower diffuclty than Rumble. That means you don't need to be very careful when arranging Karma teammates to play with, as they will have to have a much lower level of skill to be able to work well with you.
Working alongside, you will likely see an overall large increase in your team’s ability to deal magical damage. Together, these champs are able to dish out a surprising amount of magic type damage.
In contrast, by grouping Rumble and Karma together, you will not be granting your other teammates enough sustained damage output. Plan to include other champs on your team that nullifies this hole in this pairing's abilities.
Regardless of the ability of your Karma ally, you need to focus on maximizing your income, outlasting your enemies, and taking down objectives. If you heed this simple advice, you will do well anyway.
To truly master Rumble in order to work well with Karma during both the early game and mid / late game phases of League of Legends rounds, you should keep reading to learn some more tricks and insights into this champion pairing. If you use the build and suggestions displayed here, you will grow your win rate significantly.
The most important items to prioritize in your Rumble and Karma synergy build include Riftmaker, Stormsurge, and Liandry's Torment. When Rumble bought at least these three pieces in his build, he performed a lot better when paired up with Karma than with many other commonly used item sets. In fact, Rumble had an average winrate of 48.2% when synergizing his build and playstyle to Karma with this build.
To have the greatest probability of crushing your oponents, Rumble players should use the Arcane Comet, Nimbus Cloak, Absolute Focus, Scorch, Taste of Blood, and Ultimate Hunter runes from the Sorcery and Domination rune sets. Out of all the rune combinations players picked for this champion pairing, this sequence of runes resulted in the highest win rate. Moreover, these runes averaged a 48.2% win rate overall.
If you would like to get Rumble with Karma synergy tips and builds for a a distinct rank, feel free to choose one from the selection menu provided above. By default, the stats and tips and suggestions shown are computed using all rounds played with both champions.