Has anyone used sweeping for one enemy?
I would agree with sike, in a logical chain sweeping 2 attack is a must, but when choosing a friendly u have an option "may".
A Dwarf Kriegsbiel attacks a Mountain Gorilla in his zone as the first attack of his Sweeping attack. 8
The Mountain Gorilla reveals a Divine Intervention on itself, and teleports away (to the same or different zone).
That attack is canceled, and the Dwarf Kriegsbiel may then proceed to his second attack and choose a different
target in the same zone, if any are available. He may not choose the Mountain Gorilla again, even if it
teleported into the same zone, since Sweeping requires the second attack to target a different creature.
It says may, and nothing about targeting himself.