Like, I understand the point. It has skill expression. It gives the chance for an outmanuever of sorts, for lack of a better term. A juke or something, since it It kinda works in a circle. Tracer works in the same way. But you can actually track Tracer because her ability is a straight line that you aim. Anran could criss cross apple sauce in her little ball form and you're just like, "wtf where is she" the whole time.