Well, a really interesting plot point in 'naruto has a stand' fanfiction is the evolution of the stand. Just like Naruto grows as a ninja, his stand can also evolve. It might gain new abilities or change its form as Naruto faces different challenges. This creates a sense of progression in the story. Also, the way the stand interacts with the world of ninjas is fascinating. For example, some fanfictions show that Naruto's stand can sense chakra in a different way than he can, leading to new ways of detecting enemies or finding hidden secrets.
In some 'naruto has a stand' fanfictions, an interesting plot point is how Naruto combines his stand abilities with his existing ninja skills. For instance, he might use his Rasengan along with his stand's unique power to defeat stronger foes.
One great plot point in these fanfictions can be the origin of Naruto's stand. Some stories might say it's a result of an ancient ninja art that was long forgotten. Others could imply that it's a gift from a powerful entity. Another interesting aspect is how the stand affects Naruto's relationships. His friends may be in awe or even a bit scared at first, which adds drama to the story. For example, in a particular fanfiction, Sasuke is initially jealous of Naruto's new power but later realizes they can work together better with it.