Well, Ruby might be really excited. She loves new and exciting stories, and Broly's power in fanfiction could be something that really grabs her attention. She'd probably be all smiles and eager to read more.
A common reaction in fanfiction about Dragon Ball Super Broly is shock at his raw power. Many fans write about how other characters, like Goku and Vegeta, react when they first see Broly's incredible strength. For example, Goku might be excited to face such a powerful opponent, seeing it as a new challenge in his quest for greater strength.
In the 'cj skuse fantastic fiction', CJ Skuse is likely the person who wrote it. They might be a relatively unknown author trying to make a name in the world of fantastic fiction. They could have a unique writing style that sets their work apart, with a focus on elements like complex characters and intricate plotlines within the framework of the fantastic genre.
If Broly participated in the Tournament of Power, he would be an absolute powerhouse. His raw strength and uncontrollable rage could either make him a wild card that disrupts the whole tournament or a key player for his team. He might start by randomly attacking opponents without much strategy, but as the fight goes on, his natural fighting instincts could kick in and he could become a real threat to the strongest fighters in the multiverse.
Bulma could be another character paired with the reborn Broly. She might be the one to help him understand the modern world if he is reborn in a different time period. She could use her intelligence to create devices that help Broly control his power better or she could just be there to provide some comic relief in the midst of all the intense Saiyan drama.