Giganta (nice update from the 70s version)
Yes I know who you're talking about. Apache Chief's Archenemy Giganta. I remember her from Challenge of the Superfriends back in the 70s. She was a very buff Texan girl dressed like a cave-woman. She wore animal skins that were able to stretch with her as she grew. A tough girl she was.
But in JLU, she was remade. Instead of animal skins, she was given a proper and frilly pink mini-dress that stretched with her as she grew. Her physique was also updated to fit more the norm for a woman. And her personality was made more feminine.