Gobbo cosplay part the second:

When Blink transforms into someone else, she gets a healthy, intact version of their body, since she is essentially mimicking their genetic blueprint and injuries are not genetic

This means that if she wants to impersonate someone with a tattoo or a distinctive scar, etc... she has to put it there herself

AND SHE IS BEING VERY UNREASONABLE ABOUT IT :aqua_aaa: