My first thoughts to pop in to my head?
Rozier, Smart, Brown, Tatum, Zizic - that is going to be one hell of an impressive young second unit, and they all compliment perfectly.
Rozier: Quick ball handler and perimeter scorer
Smart: Physical defensive scrapper scrapper and hustle guy
Brown: Hyper athletic rim attacker / slasher
Tatum: Go-to scorer and shot creator
Zizic: Big angry enforcer, rebounder and paint protector
All we need now is find ourselves a star PF (Blake Griffin would do nicely) and we are in pretty good shape to be honest.