Quote Originally Posted by Ephemiel View Post
So you want WoW's Marksmanship Hunters. Their mastery increases their damage and range if they stand still and gives them a debuff that removes the mastery if they move for a certain amount of time. If they stand still afterwards, they gain a buff that, after another certain amount of time, either removes the debuff or reactivates the mastery.
Honestly never played WoW, was a FFXI player so i wouldn't know.

Ultimately it was just an example i could think of from the top of my head as a way that achieved the same effect as WM without completely butchering the class but there are many other ways it could be done also.