No positive sides? But I just told you when I would personally use it. We have some very young shinki here - and some young gods too, but at least they can teleport away from danger. These young shinki I would absolutely consider using a spell against to stop them from running off into danger, or hide them from an enemy until the danger passed.

[ She's thinking of Goten specifically, in this case, and Nanako for the gods example. ]