Right there with QB play, OL and DL (DE and EDGE) talent must be stocked. IMO, OL is easier to cultivate trough recruiting, but evaluations must be solid. DL is more difficult and they are costly in the portal, but they are vital.
Then prioritize the other positions in order of need. Maybe you're thin at TE? Maybe there's a need a physical, hard nosed and experienced safety? More speed or a deep threat at WR? A kicker? Those needs will change year to year, but QB, OL, and DL/DE/EDGE must come first.