Looking at some of the matchups:
LMA vs Super T-Rex looks interesting as LMA is tanking out of the NBBA so they would seemingly want to try to win. However they are playing away.
Funky Town Fire vs Delta 9 is another powerhouse matchup 2 vs 13 and 2 is away.
Looking at the matchups there are only 15 matchups where a Div V/IV play against a Div II or better. With that in mind, there is probably going to be around 15 IV/V teams left for the round of 64.
The Fundamentalists look to have the best shot of any Div 5 team to make the next round as they are playing a beatable Div IV squad at home.
Overall there might be 5 teams from Div IV/V that sneak into the final 32. I'm hoping with a lucky draw that I am one of them