is there any reason to use "spinning slash" combo on drk?

[ManuelBravo]

I wrote it wrong sorry.
I meant, the whole combo, spinning slash and power slash together, i cant find using it myself like at all, seems like i could just get rid of them completely. Its easy enough to control enmity with the unleash, i was trying to use that combo outside of the grit stance, but it was super weak to generate the enmity anyway.
Cant see the point of that combo.

While DRK may seem repetitive their are times where that combo is needed. Mainly on raids or if people are about the same ilevel gear wise and actually know their job well. Normally I find my self over powering enmity just with abyssal drain, only use Power slash combo if my group has decent dps and my enmity is taken faster than normal. It's rare that I have enmity problems, however there are some players that actually know their job very well and force me to use power slash with dark arts.