Pass rush can come in many forms. An elite DT, an elite Edge, elite scheme.
I think KC has the DT and the scheme. Im not sure if we have any. Needs investment. Paye can go.
QB is TBD. Pittman im not sure is the elite weapon that will get us there, we need to invest in that position more. Whether its an elite TE like KC has or another wide out.
LT and the Oline I think is pretty well solidified.
CB I would say is TBD as well because of the youth but further investment wouldnt hurt.
If you look at the successful teams in todays NFL these are the positions that are focused on. Thats why they are deemed premium positions. Its something Ballard has stubbornly refused to do, but seems to be coming around lately.