you can be average at all the other skills with one elite skill, but even that is rare.
"There's plenty of guys who can shoot 40-45% from 3-pt range in the NBA and they can't guard a safe."
They may look like that against NBA talent, but you better understand that they looked like at least decent defenders against college talent.
if Ravern could create shots, could dribble, at least average for college, then maybe. but he's awful at both, in addition to GD awful at defense.