Thinking of making an OC (Patreon)

... that's not a superheroine. To have a good character that's not a one-off that i can use for other stories and stuff (other than Nat and Harleys, that is) mostly because whenever i make something like those i always default to Nat. What should the occupation be? a detective? a cop? a spy? secretary? engineer? knight? fighter? dancer? something something?