Sonic Nen

Due to secondary character traits, Silver can be categorized as an Emitter leaning Enhancer or an Enhancer-Emitter.

Enhancers are simple and determined. Most of them never lie, hide nothing, and are very straightforward in their actions or in their thinking. Their words and actions are often dominated by their feelings. They are generally very selfish and focused on their goals. Emitters are impatient, not detail-oriented, short-tempered, and quick to react in a volatile manner. They resemble the Enhancers in building their impulsivity, but the difference between them is that Emitters probably tend to calm down and forget easier.

Silver is an Enhancer that leans towards the Emission category due to his impulsivity, temperament and sometimes lack of detail orientation noted in his character bio and seen throughout the Sonic Rivals series, Sonic Colors DS, Sonic Channel Stories and particularly Sonic Forces.

Blaze the Cat is Conjurer-type Nen personality

Conjurers are typically high-strung or overly serious, stoic, and nervous. They are often on guard as to be cautious. They are very observant and logical, rarely falling into traps. Being able to analyze things calmly is the strength of Conjurers.

Espio the Chameleon is a Conjurer-type Nen personality.

Conjurers are typically high-strung or overly serious, stoic, and nervous. They are often on guard as to be cautious. They are very observant and logical, rarely falling into traps. Being able to analyze things calmly is the strength of Conjurers.

Rouge the Bat is a Transmuter-type Nen personality.

Transmuters are whimsical, prone to deceit, and fickle. Transmutation users have unique attitudes, and many are regarded as weirdos or tricksters. Often they put forth a façade while hiding the truer aspects of their personalities. Even when they don't hide their personalities they rarely reveal their true intentions.

Silver the Hedgehog has an Enhancer type Nen personality.

Enhancers are determined and simple. Most of them never lie, hide nothing, and are very straightforward in their actions or in their thinking. Their words and actions are often dominated by their feelings. They are generally very selfish and focused on their goals.

Sonic the Hedgehog is a Specialist type Nen personality.

Specialists are independent and charismatic. They won't say anything important on them and will refrain from being close friends, but, because of their natural charisma that draws others, they are always surrounded by many people.