I think whatever we’ve been saving - blitzes/offensive trick plays etc - use them. Go unconventional on them and leave it all on the field. If we’re going to lose as predicted let’s hold nothing back.
I remember one year Morris playing Joliet Catholic for the State title. Morris was the inferior team, but they came out with a very unconventional offense (polecat) and kept the game very close.
In my own fantasy world, I've envisioned us pulling off a big upset like this by putting Isaiah at QB and running options down their throats 4 yards at a time. Michigan wouldn't have any preparation for it.