Maroon, Reichel and Smith HAVEN'T BEEN LITERAL SIEVES LIKE TWO OF THE OTHER THREE LINES ON THE TEAM. Bedard isn't a complete player at this stage, for example, and won't be stopping the other team's top lines he plays against until he gets help.
Regarding last year, TJ was a selfish puck hog who wouldn't pass the puck if he was anywhere near the net so how exactly was Reichel supposed to do anything when playing with TJ? Raddysh didn't have the hockey IQ to play with Reichel.
Reichel may be on his way to Europe like Musto says, but that doesn't mean he is at the heart of the Hawks problems. A dreadful roster is where the Hawks problems start, and not even a fully performing Bedard would make much of a difference at this point.