Felicity's surname is unknown to the public, due to her being the Ultimate Spy. She keeps most of her information private and only showcases what she wants people to see. She's also very knowledgeable and drives the class trials with her ability to put clues together to form answers. Towards the others she's sociable, but not enough to drop her spy facade, even though she isn't on an operation. She is always on guard and carries her sledgehammer wherever she goes, you know, just in case. If you've got the capabilities for a mysterious character and quite a big part, consider applying for Felicity!