I'm not sure if Rosie fits the RP at the moment. I went with a character with very basic powers with no real practical applications, which could be grown in a number of different ways as the story progressed, but everyone else has characters who already have far stronger abilities than she does. I might need to rethink her design to buff her up to their level, just to make her capable of competing fairly with the other students.

There's a number of different directions I could go based on a character who can control the chemical composition of her skin, as well as changing her appearance to some degree, but I need to try and balance out the options before commiting to anything too early.