Hunter McDonald has 7 assists, and 5 of them are secondaries. He's 20 years old because he was a double re-entry. And he had 4 points in 24 games in his D+2 year on a powerhouse Chicago Steel team. The best thing you can say about him probably is that the Steel had him on their team. But players with absolutely no scoring profile at lower levels are pretty much guaranteeing to not hit. Even projection model breakers like Manson had decent Junior A scoring.
We know why the Flyers zeroed in on him. In the last 2 years every defender has been: 6'3 no scoring profile, 6'2 no scoring profile, 6'4 no scoring profile, 6'3 non-projectable scoring profile. It's pretty obvious how Fletcher/Flahr believe drafting should work.