Originally Posted by
Shelly
Because FS is redundant and not a very good ability.
Throughout Legion all I ever wondered was why they didn't just dump FS and put the BT crit buff stack into WW.
BfA seems to have fixed that problem and given FS a way to come back as a niche talent. One that I expect a lot of people will be using right up until they get enough haste to make up for the buff.
Heroic Strike also doesn't really fit anymore, as other people have stated our purpose is now to build up to max rage for a rampage to maximize our enrage time. A dump like HS just doesn't make sense.
That said they could bring it back, but probably only as a talent that replaces recklessness as a short CD that would make our attacks build extra rage for a short amount of time.