She's been both:
* Heroine: Red She-Hulk has fought alongside heroes like the Avengers and has been a force for good, especially in earlier storylines.
* Villainess: She's also been on the side of evil, especially when manipulated or driven by her anger. In some stories, she's been a member of the villainous team, the "Thunderbolts."
Key factors influencing her actions:
* Her connection to the Leader: The Leader, a powerful villain who was the one who created Red She-Hulk, often manipulates her.
* Her own anger and rage: Red She-Hulk struggles with her own internal demons, often lashing out with her powerful strength.
* Her desire for redemption: She desires to be a hero, and often wrestles with the line between good and evil.
Ultimately, Red She-Hulk's character is best described as an anti-hero: She's a powerful force with good intentions, but often makes choices that blur the line between hero and villain.
So, the answer to your question is: It's complicated!