This is not an all-teams board. It is organized by Highest Value (“HV#”) to the Steelers. Explosive 3-tech DLs and EDGE who require a 4-3 defense are just two examples of players downgraded for lack of fit.
An HV of 1:25 means the player is a reach for the Steelers if they pick at any point before Pick # 25 overall but good value at any point from the end of the 1st on. Getting that player in the early 2nd would be fine, while getting him in the late 2nd would start to look like a steal.