User blog comment:Traditionalfire/Why are all Ninjas women? (In games)/@comment-1900300-20120914002622/@comment-5038903-20120914134104

Read about that silhouett thing once in a certain museum. It does indeed make a diffrence but it also makes the Phantom per say look weak. They are almost as small as the Nemesis and as you know (probably) they aren't very strong. So it gives a element of surprise the first time you meet them and get your balls rocked!