Basketball players get more playing time by becoming specialists, not generalists. Pick two or three offensive weapons like a mid-range jumper or corner three, then master them in the off-season. Coaches value a go-to option over someone who does everything at an average level.
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.
