[Center][img]http://vignette1.wikia.nocookie.net/batman/images/0/0d/PoisonIvy.jpg[/img]
Name
Poison Ivy

Age
I can only assume that she is in her late twenties, because when her transformation took place she was around 21.

Alignment 
Evil

From
DC comics

Skills
Expertise in botany and toxicology
Genius-level Intelligence

Powers
Can secrete various floral toxins to injure or intoxicate
Immunity to all toxins, bacteria, and viruses
Semi-mystical connection to the plant world through a force called the Green

Weapons & Tech
Poison Ivy's costume is covered in living vines that can be used offensively and defensively. 

Feats
She has been able to defeat the Dark Knight(though she revived him in the end)
She has been able to use her mind control on Superma with the help of Kryptonite, causing him to fight aggressively against the Dark Knight.

Personality
Poison Ivy is a seductress with a dark sense of humor. She is mentally insane, and though she was treated at Arkham Asylum multiple times, she escapes and only becomes worse each time around. She has a soft spot for plants, and believes they are more human than actual humans. She defends her plants very harshly, and is called an eco-terrorist.[/center]