He does all that, but he inevitably loses the puck because he doesn't have the hockey IQ to know how to make a play.
Watching my kids grow up through minor hockey, you see these players all the time. Fantastic skaters, hard workers, but just can't put it all together. It baffles me how they can't see a window or two to get the front of the net, while kids with less skill can.
If Malenstyn could help put the odd one in while playing a strong defensive game, and get to maybe 45%GF he wouldn't bother me. But he's not close because his IQ is so bad.