Creating others karma
Have you ever set someone up to help another?
Purposely put a person in the path of a situation that they have to expose their character in: do they help or walk away?
If you create these circumstances with the intent of giving that energy an opportunity to increase their positivity, then i would think that would increase the positivity in yours.
Unless that's cheating.... Then you might just be 99-turtling it.
If it is cheating, how would the equation be affected if your intent is to trick or expose?
The human equation - so much fun and never ending.