The usual approach to an outboard DAW summing mixer is no EQ at all.

I guess I'm unusual because I hate digital eqs, even the top dogs like Sony
Oxford get smoked by the most modest of outboard eqs. Sure the Sony sounds
pretty and adds glamour, but it doesn't give the 3D brilliance that analog eq
gives. Some might disagree but every time I have a few extra hours and do a
mix using analog console eq, it always KILLS the mix with the software eq.
Steve