Well if you're trying to fill a need in scoring, according to these charts we should be taking Ball or Monk over Fultz.
Fultz has a better mid range game, but Jackson gets all the way more and shoots it better. Fultz shoots it better from 3 from straight on and to the left, but is in the red(Jackson has nothing in the red, close, but nothing in the red) on the right side. Jackson is pretty consistent all around the 3 point line, and him being knocked as a bad 3pt shooter, thats promising. It's also harder to guard a guy who can shoot if from every spot consistently. If Fultz can't fix that right side 3pt shot, teams will push him to it.
It's surprising how few shots Ball shot from mid range, I mean I heard he didn't take many, but man! This could also be the case that he finds teammates when he gets in these areas. Thing is, he shoots really well, so there could be promise of his mid range game in the pick and roll. And he took WAY more threes than Fultz, took less from right under the hoop than both Fultz and Jackson. Ball shot Almost 76% to Fultz 54% and Jacksons 62, almost 63%.
Don't be surprised if DA keeps the pick and he's there, they take Ball. He looks like a Stevens kind of kid.