Starburst

Stella Starborn, primarily known as her alias Starburst, is a Solarite superhero studying at Ravensport High and Young Warden Academy. She is extremely powerful, arguably the most directly powerful in her team but lacks skills and knowledge on using her powers and recklessly charges in fights.

Personality
She is extremely arrogant and bratty, pushing away the members of her team and not taking any of class activities seriously. During combat, she is overconfident and believes that due to her Solarite status, she is capable of defeating any human threat, which generally proves to be false. Later on, she learns humility and befriends her classmates.

Physical
Superhuman Strength: She is arguably the second or third physically strongest team member (behind Ahmed and Paxton). She was capable of helping the two lift up a 50,000 tonne ship as well as being able to ragdoll most opponents. She is seen to be stronger than Dogbert and Spark as seen by one of the team combat activities.

Superhuman Speed: Starburst can move and react at supersonic speeds, having the fusion power of a star. She can move fast enough to travel between Ravensport and Goosebump within minutes, as well as break the sound barrier. She can blitz opponents in a similar fashion to Pulsar, albeit less powerful, with her speed.

Superhuman Durability: She is seen to be capable of completely resistant to projectile and most energy weapons, but can take damage from blunt force and is vulnerable to magnetics.

Flight: She is one of two members in her team capable of flight, being able to travel beyond the speed of sound when flying.

Solarite
Plasma Manipulation: She is capable of manipulating extremely hot plasma due to her Solarite composition, having bodily processes similar to that of a star. Her plasma has been shown to be capable of completely melting cars and other vehicles, as well as being able to pierce through brick buildings and counter Flux's red plasma.

Fusion: As a star-like being, she has the power of infinite stamina and mental function due to her composition.