Surge

Surge is a character from the rpd. She was tom's former arch-nemesis.

RPD 6: R6D
Surge later appeared in her underkill form to taunt markus, telling him he was a failure.

R9D
the following is non canon

Human Form
In human form, surge is a brunette female, who works as a news reporter.

Electro Beast
In electro beast form, surge is a sparking mess of a monster, who is filled with rage. she is yellow and cyan in this form.

Trivia

 * she was originally going to be a more involved character, but beardsley quickly replaced her with tom.