DBS Chapter 103 ends Superhero Saga ... While Gohan started in his base and then Ultimate form, eventually, Broly asked Gohan to tap into the power of his Beast form. As soon as that happened ...
While the movie ended with Gohan unlocking his Beast transformation and Vegeta finally besting Goku in a base-form sparring ... genius idea of having DBS's version of Broly fight Gohan.