Jessica knew her basic fighting style wouldn't win, so she opted for a more...subtle approach...
Unleashing the Dangerous Bustier, she knew she could simply distract Zeromus and take him down!
...unfortunately, she forgot one...minor...detail...
Zeromus, being the embodiment of hate, darkness, and other things, practically INVENTED the idea of Fanservice of this nature, and frankly, couldn't care less about humans and their appearances anyway.
The fact that said armor provides no real defensive advantages against high calibur Big Bang spells doesn't help the issue.
