Attacking athleticism and chance creation

How do attacking players contribute to their team's end product?

Josh McPake has excelled both athletically and in terms of final product. Mallan, Cooper, Chalmers, Hale and Easton are all top tier in terms of final product.
Ground duels won covers activites like 50-50 challenges, dribbles succeeded, direct tackles and so on. This is a good proxy for a player's athletic capability. Attacking end product covers both player's own shots and shot-creating passes to team-mates. Players must have played at least 150 mins and played primarily in an attacking role. n=27 players. NB many of McPake's contributions came in a sin
Chart: Jagalytics (h/t to Spencer Mossman)Source: SofascoreDownload imageCreated with Datawrapper