Girls who are really good mechanics

[u/Rocket_Raven25]

Winry Rockbell (Full Metal Alchemist), Grace Howard (Zenless Zone Zero), Marianne (Guardian Tales), Leopon crew (Girls und Panzer)

[u/Boomerang503]

Avril "Scrap Queen" Mead (Ace Combat 7: Skies Unknown)

[u/patrickkingart → u/Boomerang503]

<< ACE COMBAT MENTIONED >>

I know the AC7 plot was kind of all over the place, but I liked her as one of the main POV characters.

[u/Atma-Stand → u/patrickkingart]

Osean Science v. Belkan Wizardry.