(Computer #23: Washington) Even if SCAR is bad this year and App isn't undefeated they do technically have a transitive wins over Georgia and Clemson. 
Hard pick between App State & Oklahoma State - the Mountaineers eventually won because of slightly better performance (and a better record), even if the SOS's weak.
The rivalry game loss hurts and the American is a god tier G5 (are they even considered mid major this year?) so App State probably won't make NY6. But they've been hella impressive OOC for a Sun Belt team.