Whirlwind Attack and Striking Into a Close Combat - accidentally target a rear ally?

[Plane]

Originally Posted by Varyon

Yeah, I’ve always envisioned Whirlwind Attack as involving doing a 360 turn while striking foes individually, not as a Barbarian from Diablo II holding a weapon out and spinning like a buzzsaw.

Seems like in either case we should have a version used with two weapons which splits the attacks between them