The criminal would not be able to inade the system anymore, both because of the destroyed terminal and for the damages susteined by her armor.
But she was still able to control her damaged tentacles, so, if she was going to get her plans frustrated, at least she would make the superheroine pay for the intrusion.
The criminal hit Lady Portentous visor with the short circuited tentacle. The superheroine´s dispositive was overcharged, frying her brain.