One factor could be their moral compass. For example, Reese always tries to do the right thing, which makes him a great character. He's not afraid to put his life on the line for the greater good.
Character development is key. Take Root for instance. She goes from being a wild card to someone with a clear purpose and a sense of loyalty. This transformation makes her a very interesting and potentially the best character as we see her grow and change throughout the story.
In my opinion, Reese is the best. He has amazing combat skills and a strong sense of justice. He's always there to protect the innocent and take on dangerous missions without hesitation.
One aspect that could make it unique is the concept of the digital shadow itself. It's not a common theme in fanfics. The character Poi Si also might bring a fresh perspective. If it's set in a unique digital world, that would set it apart from other stories.
A great character story in DOS2 often has a strong sense of personal growth. For example, Ifan's story where he goes from being a somewhat lost and conflicted ranger to finding his true purpose. It's also about having a unique backstory like Beast's with his connection to the dwarven community. And the character should face difficult moral choices that impact their journey, like Fane with his decisions regarding his true nature and the world's secrets.
A great character story in Octopath often has a strong central theme. For example, if it's a story about revenge like Primrose's, the theme of vengeance drives the narrative forward and gives a clear goal for the character. This makes the player invested in seeing the character achieve their goal.
Well, their abilities play a huge role. A character with strong combat abilities like Montana, who can soak up damage and deal out good punches, can be great for the story. He can survive tough battles and progress through the story missions. Also, a character's backstory matters. If their past is linked to the events of the story in an interesting way, like Caldarius and his connection to the military experiments, it makes them more relevant to the overall narrative.
One key element is a unique selling point. For example, a business might offer a product or service that no one else does in the area. Another element is good marketing. If people don't know about a poi, it won't succeed. And of course, quality. Whether it's food, service, or a product, if it's not of good quality, it won't last.
Character development plays a huge role. A character that starts off weak and grows in strength, both physically and mentally, is interesting. Consider a young warrior who is initially afraid of battle but through various experiences in the story, overcomes their fear and becomes a fearless leader. This transformation, along with the lessons they learn, makes their story one of the best. Additionally, the relationships they form with other characters, like a mentor - mentee relationship or a romantic interest, add more layers to their story.
Another aspect is the ability to handle different sniper rifles effectively. Arthur Morgan is good at this. He can quickly adjust to the recoil and reload speed of various rifles in the game. He also has a good sense of positioning. He knows how to find the best vantage points in different terrains, whether it's on a hill overlooking a camp or hidden in the bushes near a target location. This combined with his shooting skills makes him a strong candidate for the best sniper.
Sebille has a great story too. Her quest for revenge against her former master is full of twists and turns. Along the way, she discovers more about herself and the world around her. It's not just a simple revenge plot but delves deep into the lore of the game world and her own past traumas.
Trust makes a character a best confidant in P5. If the protagonist can trust a character completely, that's a big factor. For instance, Futaba is a great confidant as the protagonist trusts her with their plans in the Metaverse and she trusts the protagonist back. They rely on each other.