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.
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.
The Karma Rumble synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Rumble, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Karma sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Rumble. His KDA decreased from NaN to NaN. This fall shows that Rumble helps Karma perform not as well in ranked LoL matches. Yet, the small difference shows that this performance change is only marginal.
When Karma is paired with Rumble, she sees a noticable drop in her full damage output. This may signal that Rumble does not support by providing cover for her to dish out more damage or that his presence also helps increase the round's duration. Similarly, when Karma is played together with Rumble on the same team, he usually scores many fewer killing sprees compared to when she plays alone. This is contrasting evidence that she is worse when playing alongside Rumble.
Additionally, when Karma plays with Rumble on the same team, she usually takes a little less damage than when she plays alone. Receiving not as much damage may indicate that Rumble does a decent job of protecting Karma in team fights.
There is no perfect champion pairing for Karma that will 100% of the time be her ideal ally. However, Rumble is a very typical companion for Karma. By playing on the same team as Karma, he drops their win rate by -0.1% to 48.2%. This proves that there is only a small synergy between Karma and Rumble that results in them performing not as well together than alone.
Rumble has a much greater difficulty compared to Karma. That means you must be cautious when arranging Rumble teammates to fight alongside, as they will require a much higher level of skill to work well with you.
When playing on the same side, you will likely observe an overall large increase in your team’s capability to to do a lot of AP damage. Combined, these two are able to dish out a surprising amount of magic type damage.
Conversely, by bringing Karma and Rumble together, you will not be providing your team very much anti-tank damage dealing potential. Make sure to pick other champs on your team that neutralizes this relative hole in their playstyle.
Regardless of your Rumble ally's ability, you need to focus on maximizing your gold income, warding to avoid ambushes, and clearing objectives. If you do this, you should do well anyway.
If you would like to learn all of the intricacies of Karma in order to synergize with Rumble during both the lane and mid / late game phases of League of Legends matches, you should continue reading to learn some more tips and tricks for this champion pairing. If you use the build and suggestions displayed above, you will grow your win rate by a lot.
The top finished items to build first in your Karma and Rumble synergy build include Shurelya's Battlesong, Ardent Censer, and Zaz'Zak's Realmspike. When Karma used at least these three pieces in her build, she did a lot better as an ally of Rumble than with many other commonly used builds. In fact, Karma had an average winrate of 48.2% helping carry Rumble with this build.
To have the highest likelihood of crushing your oponents, you should take the Arcane Comet, Manaflow Band, Transcendence, Scorch, Biscuit Delivery, and Cosmic Insight runes from the Sorcery and Inspiration rune sets. Out of all the runes players chose for this champion pairing, this set of runes resulted in the best win rate. Notably, these runes gave a 48.2% win rate overall.
By default, tips, stats, and builds on how to pair Rumble with Karma are given for every ranked division. If you would like to filter the statistics and builds to a distinct skill level, you can use the selection menu located earlier in the counter matchup guide.