Here’s a redesign of Metal Streak which I’m now renaming…wait for it…Metal Savior.
Metal Savior is left over from a now defunct timeline where her sister Saint Sapphire was brutally killed. She has nanites that she invented which course through her body and give her a metallic appearance. Like before she is missing an arm but the nanites create various prostetics to take it’s place. However, unlike before, she’s more vicious than the original.