Here's something I use at times, although I don't share it with every player. Is is subjective? Of course, as I don't have measuring tools to evaluate every skill. For example, my leading scorer might shoot free throws or perimeter shots poorly, but take quality, appropriate shots. Being a shooter and a scorer are not synonymous.
When I think of a scorer, that means having "four ways to score" among the many - interior, mid-range, perimeter (3s), dribble penetration, transition, offensive rebounding, free throws, etc.
I put the "knowledge" and "process" categories at the top, including toughness, as they constitute the sine qua non of effectiveness.
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