VCU,GW,GM , SLU, SJU, and Dayton have all been killing it in the Portal. Dru has started strong with the pick up of Hugley and Jimmie Williams. Both are key pieces. We have 4 roster openings and, IMHO, at least two of these are high priority, can't miss, needs.
Prioity #1. We need a big, seasoned, skilled point guard. We can't rely on freshmen guards, nor can we rely on Hall to fill that need. Hall had serious knee surgery, and as of the end of the season, almost a year after his surgery was not in full contact practice with the team. He may be fully recovered and able to fill that need net season, but not worth the risk.
Priority #2. We need a strong power forward. We need a tough nut, big strong guy who can back his guy to the basket, drive the ball, and get his share of put backs. In other words, a better version of Corbett. From what I have seen on videos of Alex Williams he is more of a 2/3 than a 3/4. I could be wrong but that is my opinion. Also, I view Jellum as a future piece, he needs to develop more.
Priority #3. I also agree that we need another backup center. Not as critical as the top two priorities but still needed. Here is where a kid like Brisco could fit in nicely while gaining some experience.
Finally I would give the last spot to a walk on to save some money.