Originally Posted by
Archimtiros
Believe it or not, for Belt duty, Arms can be just as good or possibly even better.
If you have a bigger belt group (4), chances are the mob will die within a single CS. If you run a light belt group (2), Arms can potentially be better as its DPS doesn't suffer outside of CS. I'm sure Sarri will add more.
That said, I personally think Fury is better all around. Arms certainly isn't terrible in the hands of an expert, but Fury does shine on single target and burst. Burst matters more on progression, especially when pushing phases and other mechanics. I think Arms starts to shine more on farm once you have a solid grasp on timing and uptime, such as with adds; knowing Deep Wounds and Sweeping Strikes timing (whereas Fury simply Bladestorms and maybe does a bit of Meat Cleaving).