If it’s vertical rev atack then it will stuck even if it’s crit, you can’t cleave to the floor with it. It is works same way with savage sweep on eviscerator, vertical special can’t cleave after SS procs.
I bet even with 150% cleave you will stuck with regular hits in some mob, in crusher for example. However with devastating strike you will not.
P.S. ah ok i’ve just noticed this is a necro thread