Or just run the football and play defense lol.
Seriously though, what if a team just decided to to pay minimum on skill players but went all in on a nasty defense and the best Oline ever assembled? One dimensional for sure... but if you don't punt you only need 2.5 yards per play.
Or zero skill players, just all linemen, tight ends, and full backs. And then you just ran the tush push, with some misdirection tush and some play action push. Just turn your offense into a rugby scrum... spend the other 90% of your cap on defense.