If Broly joined the Tournament of Power, it would be an absolute game - changer. His raw power is off the charts. He could easily take on multiple opponents at once. He might start by targeting the strongest foes, like Jiren. His uncontrollable rage could work in his favor, as opponents would be intimidated. However, his lack of teamwork skills could also be a drawback. But with his power, he could probably just brute - force his way through many battles.
Perhaps a story where a previously unknown fighter enters the Tournament of Power. This fighter has been training in seclusion and has powers that are a combination of different techniques from various universes. They start off as an underdog but quickly become a force to be reckoned with, making allies and enemies along the way.
Puar could be an interesting underdog. Although not typically a fighter, in a fanfiction, Puar could have some hidden power or develop a new technique. Maybe Puar could transform into a super - powerful creature with unique abilities that catch everyone off - guard in the Tournament of Power.
If Broly was in the Tournament of Power, it would have a huge impact on the outcome. His power is extraordinary. He could change the strategies of all the teams. For example, Universe 11 might focus all their efforts on taking Broly out first. This would create openings for other Universe 7 fighters. Also, Broly's berserker - like fighting style could disrupt the order of the battles. He might accidentally destroy parts of the arena, affecting the fighting conditions for everyone. In the end, his presence would make the tournament much more unpredictable and exciting.
One of the interesting power - ups could be his Ultra Instinct form. In fanfiction, it might be further enhanced, like having different levels that are not shown in the original. For example, he could have an Ultra Instinct - Kaioken combination which would be extremely powerful.
Once upon a time in the Dragon Ball Z universe, a grand tournament was announced. Goku, excited as always, was the first to sign up. Vegeta, not wanting to be outdone, followed suit. The day of the tournament arrived. Fighters from all over the galaxy gathered. The first fight was between Goku and a mysterious new fighter. Goku quickly transformed into Super Saiyan. He threw a flurry of punches and kicks, but the new fighter was surprisingly agile. In the end, Goku won with his signature Kamehameha wave.