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 Yuumi Karma synergy stats shown here demonstrate the areas of her gameplay that do better (or worse) when paired with Karma, compared to her overall stats. Significant differences are areas of focus that highlight how her gameplay changes when paired with this other champion.
Overall, Yuumi sees a very large drop in her KDA (ratio of kills and assists to deaths) when paired with Karma. His KDA worsened from NaN to NaN. This fall shows that Karma helps Yuumi perform not as well in competitive League matches. Yet, the small difference shows that this performance change is only marginal.
When Yuumi tries to synergize with Karma, she gets a small decrease in her full damage dealt. This change may indicate that Karma does not provide cover for her to dish out more damage or that her allyship also helps extend the match's duration. Similarly, when Yuumi is played alongside Karma on the same team, he usually scores many fewer killing sprees than when she plays on his own. This is contrasting evidence that she is worse when playing synergisticly with Karma.
Additionally, when Yuumi plays with Karma on the same side, she usually receives a little more damage than when she plays alone. Taking more damage may mean that Karma does a poor job of protecting Yuumi during team fights.
There is no one best ally for Yuumi that will no matter what be her best teammate. However, Karma is a below average teammate for Yuumi. By being on the same side as Yuumi, she lowers their win rate by -1.7% to 42.2%. This clearly indicates that there is a negative bond between Yuumi and Karma that allows them to perform not as well together than without each other.
Karma has a greater difficulty than Yuumi. That means you must be very careful when arranging Karma teammates to fight alongside, as they will require a greater level of skill to be able to work well with you.
Fighting on the same side, Yuumi players should witness an overall large increase in your team’s capability to deal magical damage. Combined, these two can blast through enemies with magic damage.
Although, by aligning Yuumi and Karma together, you may not be granting your other teammates much AD. Make sure to have other champs on your team that neutralizes this relative disparity in this pairing's capabilities.
Regardless of your Karma ally's ability, you need to focus on maximizing your gold income, warding to avoid ambushes, and taking down objectives. If you heed this simple advice, you will do well, regardless.
To learn all of the intricacies of Yuumi to synergize with Karma during both the laning and mid / late game phases of League rounds, you should continue reading to gather additional tips and tricks for this champion pairing. If you use the build and tips presented above, you will grow your win rate significantly.
The top items to build first in your Yuumi and Karma synergy build include Ardent Censer, Dream Maker, and Moonstone Renewer. When Yuumi used at least these three finished items in her build, she performed much better when fighting alongside Karma than with most other typical builds. In fact, Yuumi had an average winrate of 42.2% helping carry Karma with this build.
To have the highest likelihood of vanquishing your oponents, you should use the Summon Aery, Manaflow Band, Transcendence, Scorch, Font of Life, and Revitalize runes from the Sorcery and Resolve rune sets. Of all the rune sets players used for this team composition, this order of runes yielded the best win rate. Notably, these runes provided a 42.2% win rate overall.
If you want to see Yuumi and Karma synergy tips and stats for a a distinct division rank, feel free to choose one from the selection menu provided above. If viewing for the first time, the stats and guides given are computed using every game finished with these champs.