Range shooting for sure. It should be at the two, however, as the three spot already has AK (well, most of the time. Well... some of the time).
So Reddick would be a fit. Peja might be, problem is he plays at the three, which would shift AK to the four. Should Boozer be traded, that might be an idea there. AK can play the four, although I prefer to see him help on PF defense from his three-spot.
It'd be nice to see where they are heading. Deron and AK will probably be the building blocks, and Boozer probably won't be. Let's just see where this ride will take us.