The New 52 Batman Wiki
Rhonda Pineda


United States of America






A.R.G.U.S., Justice League of America, Justice League

Rhonda Pineda was the otherworldy supervillain known as Atomica.


A great supervillain of Earth 3, Rhonda Pineda committed great atrocities under the title of Atomica, a title she gained as she possessed a suit that allowed her to grow or shrink to subatomic levels. Atomica became such a great supervillain that she was asked to join the Crime Syndicate. When Earth 3 came to an end, Atomica was forced to leave for Earth Prime, but only she and Alfred Pennyworth were able to make it. There Alfred became the Outsider and founded the Secret Society, whereas Atomica became the vigilante superhero known as Atom.

Choosing to infiltrate A.R.G.U.S., Rhonda appeared to use her shrinking powers for the good of mankind, fighting against Orm when Atlantis invaded. Due to her abilities, she was chosen as a member of the Justice League of America, but like Catwoman was never announced to the public. This was because the Justice League had offered her membership. She accepted to infiltrate their ranks, being made the most important member of the JLA. When Despero attacked the JLA, the Martian Manhunter intervened and made it look as if it was Rhonda who took down the alien invader.