Well, it could be about a power struggle. Maybe the Seven have some new and dangerous abilities that the Justice League has to counter. It might involve battles across different dimensions as both groups have access to unique places.
It's hard to say who would win. The Justice League has more experience and raw power. But Young Justice is more unpredictable and often thinks outside the box. If it was a straight - up fight, the Justice League might have the edge in terms of power levels. However, Young Justice could use their youth and creativity to find weaknesses in the Justice League's more traditional fighting styles.
One idea could be a misunderstanding that leads to a fight. Maybe the Justice League mistakes some of Young Justice's actions as being too reckless and end up in a battle. Then they realize they were wrong when a real threat emerges and they have to work together.
For the Justice League, Superman, Batman, and Wonder Woman are almost always main characters. Their powers and leadership are crucial. From the Seven, Homelander would likely be a central figure as he is one of the most powerful and complex in the group.
Batman is obviously one of the most popular. He's a complex character with a lot of depth, and in a 'vs' scenario with the Justice League, his skills and intellect are put to the extreme test. Superman is also popular. His god - like powers in contrast to Batman's more human abilities create a great dynamic. Wonder Woman is another favorite. Her strong moral code and combat skills add an interesting element to the story when she's involved in the conflict between Batman and the League.
In a 'danny phantom vs justice league' fanfiction, Danny could use his ghost powers to surprise the Justice League members. His intangibility and invisibility might give him an edge at first. Maybe he'd startle Superman by suddenly phasing through a wall. However, the Justice League has a vast array of powers and skills too. Batman could potentially figure out Danny's weaknesses with his detective skills. And Wonder Woman with her combat experience could pose a real threat to Danny in a face - to - face battle.
In the 'justice league vs suicide squad graphic novel', the key characters include the big names from the Justice League such as Aquaman who brings his underwater power and leadership. On the Suicide Squad side, there's Captain Boomerang who has his unique skills with his weapon. And of course, Flash from the Justice League with his super - speed is a crucial character, while Killer Croc from the Suicide Squad adds a dangerous and unpredictable element to the story.
A possible plot idea is that Batman discovers a dark secret within the Justice League that they are unaware of. This secret could be something that could potentially destroy the League or change their moral compass. Batman then has to decide whether to confront the League directly or try to fix the problem on his own, which causes the 'vs' situation as the League may see his actions as a threat.
It depends on the context. If it's a straight - up fight, the Justice League has superpowers that would seem to give them an edge. But Batman is known for his strategic mind. If he had time to prepare, he could potentially take down members one by one using their weaknesses. For example, using kryptonite against Superman.
One idea could be that Batman discovers a hidden agenda within the Justice League that he believes endangers the world, so he decides to oppose them. For example, he might find out that a new technology the League is using has unforeseen and dangerous side effects.