The team of superheroes in your world are three women:
Morgan - Long pink hair and bright blue eyes. Her powers are size-shifting into a giantess that fights monsters with a scythe. She has a close link with other people's emotions.
Emily - Super strength and a charge up that eventually explodes. Long purple hair, heterochromia of black and white.
Rebecca - No real powers, martial arts master, smart. Red hair and purple eyes.

They are all your friends, though don't get along with each other.