The caster selects a point on the map where they would like the spell centered. On the selected spot a magic circle appears around the group of effected targets. On a failed save, each effected target cannot move farther away from another effected target, and every time they move closer together the band gets smaller. All targets speed are reduced to 0 for the duration if all targets are all adjacent to each other.
ex: If the farthest effected target is 20ft away from the center, then no other effected target can move more then 20ft away in any direction from the center. If that farthest target moves to only 10ft away, then no targets can move more than 10ft away in any direction. However; if the farthest target (20ft) moves to only 10ft away from the center, but there was another target at 15ft, then circle only constricts to 15ft.
Comments