Quote Originally Posted by hagare View Post
assuming there are no mobs behind you. Which usually happens when you're still setting up.
No, no it really doesn't.

You start with all mobs to one side of you. When you run through them, since you lead mobs to the final gather, they remain to one side of you. The only way for them to end up truly behind you is to intentionally run into the center of the pack.

Yes, they can crowd toward your flanks, but your cone need only intersect any part of their hit-rings, which are far larger than the mob's models themselves. So long as you don't aim the cone off to the side, you'd still hit all of them while staying in place, just as you would with a circle.

The only difference is that the cone offers 60% more reach, which is pretty damn handy during the gather itself.