Partners in Training (also called Partners in Justice) are a duo or trio of good guys who work together bringing justice. Many duos/trios are sidekicks to the Big Good and are sometimes bumbling. They almost always seem to get along and like each other but sometimes they do have problems with each other. Trios are also acceptable like Yao, Ling and Chien Po or the Powerpuff Girls.

Note: Add only at least duos or more to this category. Individual heroes do not count.