Story: Mary Jane grew up in a rough neighbourhood so she taught herself to fight and developed a career in boxing, she nicknamed herself the Dark Star. One day she found out she had the power to make black holes when peacemaker came to her. She promised to peacemaker to use her power for good, she became a crime fighter to keep that.
Personality: Kind hearted, intelligent, sometimes a little sarcastic
Tier: City level (She hasn't reached her full power)
Name: Mary Jane
Origin: Brooklyn
Gender: female
Age: 24
Classification: Superhuman
Powers and abilities: The powers of a black hole
Attack potency: Has accidentally sucked up and grinded cities
Speed: Athlete
Stamina: High (Can go several rounds and have 99% energy, the fight with peacemaker lasted hours)
Range: City
Standard equipment: Her boxing gloves (She hides horse shoes in them when fighting criminals not in boxing)
Intelligence: Gifted
Weakness: Focuses more on power than agility
Notable attacks slash techniques: She developed her own boxing style called kujo which focuses on gaining power from dealing blows and is designed for long drawn out fights, She also has the black hole punch (Pulls opponents to her then Punchs them with tough damage)
Feats:
Could keep up with peacemaker who took north Korea's missiles
Accidentally destroyed a city with her powers
Can go fighting for hours