The fawn in distress call is a good one as it's loud if you want it to reach out there and you can tone it down a hair if they're close. It will also draw in does as well. This I know. LOL!
If there are several good regular varmint calls on the market too, as you know and the f-i-d-c wouldn't be my first choice. I've go with a distressed rabbit or woodpecker first.
Good luck.
iSnipe