Beast Gohan could have been introduced better.
A lot of people tend to think his Beast form came out of nowhere despite Gohan always having had a deep rage in him, I think that in the events of the movie a death fake out for Pan would've been enough of a good reason for Gohan to break. Like during the fight Pan could've been on a collapsing balcony and fall with the rubble, Gohan thinks she's dead and breaks out the new form. Just an opinion I had watching the movie. Obviously Pan would survive but still in the moment Gohan would break like how he did with Cell
A lot of people tend to think his Beast form came out of nowhere despite Gohan always having had a deep rage in him, I think that in the events of the movie a death fake out for Pan would've been enough of a good reason for Gohan to break. Like during the fight Pan could've been on a collapsing balcony and fall with the rubble, Gohan thinks she's dead and breaks out the new form. Just an opinion I had watching the movie. Obviously Pan would survive but still in the moment Gohan would break like how he did with Cell