How To Disk A Field

When it comes to how to disk a field, do you use a disk or field cultivator for the final pass?

I like to use harrows for the final pass.

Drag a piece of chainlink fence after the disk and the seed to cover it up.

We use Perfecta's for final leveling, then plant seed, then cultipack to help lock the soil and force and small stones down.
For corn, we just use the Perfecta's and plant.