Tai Situ Rinpoche, the describes the 6 paramitas as such:
Six invaluable qualities unfold and manifest from within the minds of disciples of the Buddhadharma who pursue and practice the teachings that Lord Buddha presented with joy and diligence. The six invaluable qualities are known as “the six paramitas,”
In this video, Ringu Tulku talks about the paramita of concentration or meditation. He says that this practice is important in taming the mind, making it peaceful and flexible, and to help eventually experience the nature of the mind.