The 4th pick is the draft is available but looking for a lot more than a 1st.
To give an example
LB Cody Barton 1st+
Let's make Charlie sweat and see if I can set a record for number of picks in 2041

I believe the record is from 2028 draft.
37 picks
5 1st
7 2nd
7 3rd
2 4th
3 5th
7 6th
6 7th
The first of those 4th still annoys me. I got disconnected from draft stock and people picked a punter for me. I wanted Devin Funchess. It ended up being a boost pick so he would have been near 100% pot WR instead of 100% punter.