Basketball players get more value by mastering two or three specific offensive moves than by being average at everything. Pick high-impact skills like an off-the-dribble mid-range jumper or corner three, then drill them until they're lights-out. Coaches want a player who dominates one thing, not someone competent at many.
Being a killer at one thing is far better than being mediocre at a lot of things. So instead of having an average jump shot, average 3-point shot, average fader, you become a killer in the mid-range jump shot. And then you spend another month becoming a killer at the corner 3. So spend your summer working on 2 to 3 skills that's going to help you become an expert at that thing instead of just being mediocre in everything. Because I promise you, your coach is going to want to have a lights-out, off-the-dribble mid-range jumper over someone who is completely average in everything else.
