EDIT : do you have a official background story about your Proto Blaze model ? If not, I will create a story if you allow it.
Guess that's where I'll add my part. Here's what I have:
Proto Blaze is a mirror version of Blaze created by the Jeweled Scepeter's hidden energy. Her powers and abilites mirror that of Blaze's own skills and strengths. She is a dimension hopper and continues to explore the many worlds beyond the Sol and Chaos worlds, though she still returns to the Sol Dimension often to assist Blaze when needed.
She pretty much the Piccolo to Blaze's Goku, a sort of anti-hero character.