Name: Erin (it's a common enough name that without my last name it doesn't give anything away, and with my appearance i can't pass for a normal person anyway) if the PR person insists on a codename: Demon Girl (i expect in the press i'll be Demon Girl, but in the team i'll just be called Erin.)
Age: 19
Costume: Black T-shirt, a pair of black jeans, no emblems or symbols on either of them. the metal on the jeans lightly painted black so they are non-reflective. (she will want to upgrade this later)
Appearance <detailed>: 5'2", Dark red skin with solid black stripes in a tiger-like pattern across her body, a lizardlike, spaded tail that whips around behind her, a small pair of of pointed horns coming out of her forehead, and the two top incisors just before her molars are unusually long and pointed, along with a slight overbite, giving her the appearance of having a pair of fangs. she has bright red oval eyes, reminiscent of a cat's in shape. and short black hair. a pair of batlike wings extends from her back, black on the inside, the same dark red as her skin on the outside.
Actual Bio: Boring normal suburban kid with a bit of a smartass attitude. has hidden from family since the change. is actually quite an optimist and kind at heart. the kind of person who will drop everything they're doing to give first aid to a random stranger, and complain the entire time while doing it.
fly above attackers and survey situation, specifically check attackers for gold equipment
if no gold:
find the one that is the most potent threat, or alternately their leader, and dive-bomb him. attempt to use non-lethal force. AFTER landing say "Going Down!"
if only one with gold:
same as above, but target the one with the gold weapon and dive from much higher up and at higher speed. disarm asap. go lethal until he has been disarmed. if i lose the element of surprise, get out of there.
if multiple with gold:
return to team, land, and report what i saw."Looks like they're expecting me, pass me a radio, i'll keep an eye on them from above."
EDIT: less stupid in case 3
EDIT2: added actual bio, tweaked case 2.
EDIT3: added appearance