Complex sentence: When a student moves into the Black Sash ranks, they dive deeper into the material they have learned up to this point and there is a stronger emphasis on weapons training, meditation practices, and specialized skill sets in various area of training.
Split into simpler sentences: When a student moves into the Black Sash ranks, the focus of the material shifts. The student dives deeper into the material they have learned up to this point and there is a stronger emphasis on weapons training, meditation practices, and specialized skill sets in various area of training.