In .308 Win I have found IMR 4895 and IMR 4064 to be great powders.
I'd look try bullets such as the Nosler 150gr BT and Hornady 168 A-Max for starters. For fox or coyote, the Hornady 110gr V-Max (if available) and/or the Nosler 125gr BT would be great.
I'm a big fan of the .308 Win despite it's losing flare and favor now days.
