A lot of writers just don't know how to writer Black Bolt, they ignore that he has a character beyond his powers. They see his voice as his signature attack. Black Bolt being unwilling to use his voice even if he was is losing a fight was a big character trait for years. It wouldn't be so bad if actually did it to worthwhile threats but it's just his default attack. Somehow he went from being reluctant to whisper at the Hulk to Outside of his solo it was extremely rare to see him do things besides yelling and flying brick stuff.