So, when I first started writing, I swore I would never write OCs.
Then, I did an E2 fic. Archer needed a wife. Malcolm needed a girlfriend where things didn't work out.
Then, I wrote a T'Pol meets her father fic - and there were two brothers as well.
And then, I decided Trip's sister was alive in the MU - but would be very close to her RU self since she hid away from the world a bit.
1) In the E2 - I was creating love interests. Very easy to go Mary Sue. So, I decided first what kind of woman both Archer and Reed would want. Gave them a job. Then - I said to myself - what kind of flaws would these women have.
2) With Family Secrets - that was easy to stay away from Mary Sue land - The OCs were Romulans. T'Pol's father was complex and powerful. Brother #1 was insane but wanted to be in her life. Brother #2 was really cool for a Romulan but still a snob, a racist, class-ist and willing to kill you if you cross him. But humans started to grow on him - he had that in common with his big sis.
3) Elizabeth Tucker - A canon OC - since she existed on the show. I was really scared of the road to Mary Sue-dom since it was the first time I actively created a heroine. But the MU setting helped. I made her depressed and fearful in the beginning - then as she started getting a backbone - I had her fall in love with an a-hole. That helped keep her a layered character. My whole idea was that Tucker wanted to rescue his sister, but she was capable of rescuing herself - she just had to realize it.
Anyway - how do you create your OCs?
