She's a nemesis and rival of Wonder Woman from the Crisis on Two Earths movie and that's the design being used in this game.TBH, the fact WW need to be captured to obtain SuperWoman ( even if Super Woman is an evil Ms Marvel, not an evil Wonder Woman) is in the guide. But it's hard to explain a complete path ( and identify the real problem) to someone without exactly knowing what was already done or what was not in that specifical game. (BTW, i'm french, english "s not my main language, so, i'm sorry for my weak skills)