Cloud Strife. However, because of this, it is really difficult to decide who to main in the franchise.
As such, here are the characters that players should main based on their Myers-Briggs personality type.
ISTJ - The Logistician: Ryu
Logistician's are often tireless dedicators who likes to apply a lot of practicality into their work. As a result, they are often very patient and like to ensure that they're accurate. They carry work out with a lot of honesty and dedication, as well as being a jack of all trades. However, they have a weakness in that they can be stubborn or can blame themselves when they shouldn't.
This fits very well with the character and playstyle of Ryu. Not only is he one of the most technical characters in the game, he is also a solid all-rounder who is capable of doing many things while not excelling in anything.
ISTP - The Virtuoso: Solid Snake
Virtuoso's are extremely creative people who spend their time creating things, enjoying the mistakes they make as a way of improving themselves. They tend to be very optimistic people and like to think outside the box while maintaining the practicality and understanding when to employ what's necessary.
Although the personality doesn't fit, Super Smash Bros Ultimate.
ISFJ - The Defender: Marth
Having some of the best analytical abilities among the personalities, the Defenders are known for their great relationships with other people and they tend to use what strengths they have to their advantage.
They are ive to those that they care about and are hardworking. This lends to their reliability, which makes them great in protecting their friends. These are very much in line with the Hero-King Marth, whose kindness is combined with his reliability and hardworking nature. His kit is also straightforward but incredibly refined, allowing him to fight virtually anyone.
ISFP - The Adventurer: Inkling
Adventurers are personalities that are incredible artists. They love to explore different forms of aesthetics and can try to push the limits beyond what is considered conventional. In of personality, aside from their creative output, they are relatable to other people and able to sympathize with their emotions.
However, they are also independent people who tend to be quite unpredictable or curious no matter what they do. This fits with Inkling, whose specials allow them to paint the stage and their opponent however they see fit. All for more damage.
INFJ - The Advocate: Cloud Strife
Advocates are introverted characters who have a deep sense of ingenuity behind them. In spite of their quiet nature, they speak loudly regarding their ideals and love to maintain peace rather than fight others. Although they like to seek good things for the greater good, they are also perfectionists.
As such, they don't take criticism very well and can be hard people to crack open. This fits the character development of Cloud Strife, who tried to hide behind a persona before rediscovering who he was. However, his strong attacks and frame data makes him a strong character.
INFP - The Mediator: Princess Zelda
Similar to Advocates, Mediators are introverted and shy people. However, they nonetheless have a lot of ion and love within their inner circles. They are extremely thoughtful people who often put others above them first. They can be quite generous while also being fairly open-minded to anything that comes there way.
However, they can be very impractical with the way they do things and can be very self-critical. This not only fits the character of Zelda but also her playstyle, as she often attacks with incredibly powerful single attacks and moves that are fairly slow.
INTJ - The Architect: The Villager Or Isabelle
Architects are rational people who like to create the best things possible with the research in hand. They are independent and determined people who are also versatile with what they have.
However, they tend to be fairly critical of themselves and won't like following things they don't fully understand. This fits the Villager pretty well, as the avatars are known to create and craft anything they please. Nothing is holding them back in any way which helps with their unique playstyle in Smash Bros.
INTP - The Logician: Shulk
Logician's are individuals who are very willing to experiment and tinker. They are very inventive people who like to have a unique perspective, being amazing philosophers and thinkers.
As a result, they tend to be very open-minded people who like to be optimistic with anything they come across. They are also quite honest with their findings, along with dealing with other people. This fits perfectly well with the character of Shulk, who is an intelligent character. He has the ability to look into the future and his moveset allows him to stay one step ahead from anyone he fights.
ESTP - The Entrepreneur: Sonic The Hedgehog
Entrepreneurs love to be party animals. They tend to be the type that likes to be the center of attention and are very bold. So they like to be very sociable with anyone that they talk to.
However one of the issues that Entrepreneurs have is that they are very impatient, as well as having a tendency to rush in when they shouldn't. This fits perfectly well with Sonic The Hedgehog, who is often known for his incredible speed and personality. His annoying yet strong playstyle would fit perfectly well with Entrepreneurs.
ESTJ - The Executive: Rosalina & Luma
Executives are people who like to keep everything in order. They are honest people who are incredibly dedicated and patient. As a result, they can be quite loyal to those that they care about and are reliable when it comes to group projects.
However, they can be too focused at times, which results in making them a little rigid. This goes well with Rosalina, as she is one of the most prominent characters in the Mario universe. Her ive and safe playstyle is perfect for the Executive.