I guess that depends on how you define top scorers. Last season, eight players had double-digit points, and five of those graduated, including leading scorer Corbin Boyd. If you look just at goal scoring, then Brook Bryant (who was top with 11) and Brittyn Fleming (third with nine) are back, but nobody else has more than four.
I agree that the Mavericks could improve, but the challenge will be improving on their sub-two goals per game scoring average. It's hard to win if you don't score. They start with a key series at Rensselaer, a team that is even more offensively challenged and is now facing life without its franchise goalie.