I wanna bring in someone shippable obviously.... but who....

I think, my leading choice:

who that

Fixer from 1000xResist!

interesting. What's their deal? I do not know this canon.

SamuraiMarmoset: She's from a very, very distant future where humanity's been destroyed by an alien invasion plus a pandemic of a new virus. The only survivors are a hidden group of clones all of the same girl.

Fixer is one of them, assigned to the job of.... fixing things! Keeping things maintained

Then Things Happen

as they are wont to do