I think if you don't get a deal done then you go for small move ups target your player.
Say picks are 4, 19, 24, 31, 35, 52, 55, 57.
Package 24, 35 and 57 for the 20 pick to have back to back picks.
4, 19, 20, 31, 52, 55
Package 31, 52, 55 for 29
4, 19, 20, 29
Package 19 and 29 for 14.
You end up with just 3 picks at 4, 14, and 20
Brown, Lab, Zimmerman