Below are some of the most common configurations of Tumbling/Trampoline/DMT combined rankings:
Some competitions want to have a ranking per competition phase, but also want to have an extra ranking that spans multiple competitions phases for specific levels (e.g. Aspire). To achieve this, create a combined ranking for the Aspire level by merging scores from both phases (e.g. Qualifications and Finals):

For some competitions a single level (e.g. Juniors) is split into sublevels (Juniors A and Juniors B) - see how that works here. At the award ceremony, organizers might want to anounce a ranking for the entire level Juniors. To do this, combine all sublevels into one ranking, while keeping other specifications separate:

Some competitions want to be able to give medals for each level and for each exercise in their finals, combining all categories together. To achieve this, use this configuration:

Some competitions spotlight top performances across the entire event, regardless of level. To do this, create a combined ranking across all levels that shows the highest scores per category, exercise, and competition phase:

Not sure how to split a level into sublevels?