Minecraft's Phantom as a monster girl. Would probably kill you if you stay up late at night. Would protect you if you're asleep. mostly active at night. She's scared of cats. 

A monster girl based off of Minecraft's Phantom

Cold and calculated, you'll never see her coming. Favorite child of the NATO, everyone loves her. Will AMRAAM you from 80+nm away. Her parents (USA and Lockheed) spent 323 billion dollars raising her.

The Lighting II... as a cold girl.

Genuinely insane, wants WW3 to happen before she retires. She'll mess you up, either BVR or Dogfight. Has only been tasked to shoot down balloons, feels insulted by it. She takes pride on that she's the best 5th generation fighter jet.

The Raptor... as a maniac girl.

A secret member of the AR Team. Loves using explosives. Got kicked out of Griffin & Kryuger, and returned. Rebel, anarchist, rulebreaker, maniac.
SOPMOD's best friend.

Totally not someone else from another universe.

Totally not W from Arknights, I swear

Do NOT mention her RCS (She's very self-conscious). People either irrationally hate her, or delusionally love her. A trouble-making child who's still giving R&D a headache to this day. She has a beautiful fly-by voice, though it's a rare opportunity to hear it. Flies on borrowed power plants, wonders when she can actually have her own. Her parents won't allow her to sortie outside of friendly airspace, but not because they care for her, but because they'll get a bad reputation if she gets hurt.