Susan is a member of the sidekick program and has the codename, Stardust. She has a cosmic powerset that allows her to pull from a pocket dimension and morph her body and the surrounding area with it. This also allows her to manipulate gravity and pull power from the stars in a way that is channeled through her body. This can sometimes result in her body destabilizing and becoming nebulous cosmic cloud though which needs a long time to reform and recalibrate due to the stress that it puts on her. Every time this happens its like finding the pieces of a container and forcing it back into shape while keeping track of all its contents and can cause almost glitches in her physical makeup, the most notable of them being the recent complete loss of color in her hair.
The strength and volatility of her powers is in part due to experimentation by the labs on her when she was six and a half and had shown no signs of developing powers as her siblings had. Said experimentation forced an early manifestation that her body was not ready for and then had a secondary minor power manifest alongside it later, leading to the two fusing and becoming what it is now.
Ella is the amplifier that has power bonded with her and serves as an anchor for her a majority of the time.
Susan desperately wants to be a good hero and do good, but is finding that it's very hard to do both with the way that the system has been set up.
