Powers:

Enhanced Abilities: Spider-Woman has enhanced strength, endurance, agility and speed.

Legs: Spider-Woman has four spider-like limbs spouting from her back. She uses these to help her move around.

Venom Blasts: Spider-Woman was at one point able to project a disabling energy blast.

Origins:

Charlotte Witter was a fashion designer who was captured by the villain Doctor Octopus for his experiments in gene manipulation. Ultimately, he fashioned a costumed identity for her as Spider-Woman, and bade her to systematically attack the former heroes of that same name.

As Spider-Woman, Charlotte attacked and drained the powers of the original Spider-Woman, Jessica Drew, and her successor, Julia Carpenter.

Notes: