For much of the past decade, especially since 2013, the Pittsburgh Steelers have focused very heavily upon the defensive side of the ball with respect to adding to their roster, and this has been especially true of the NFL Draft. In fact, every first-round pick since then has been a defender. They even traded their 2020 first-round pick last season for safety Minkah Fitzpatrick.
With the defense seemingly finally up to the level of play that they were looking for, however, the expectation is that the team will focus largely on adding to the offense this time around.