ACTIVE: After 0.25 seconds into the cast time, Sejuani swings her flail in a cone in the target direction, dealing physical damage to enemies within and knocking back all minions and monsters hit.
Sejuani then lashes out with her flail after the remaining 0.75 seconds of the cast time in a line in the same direction, dealing physical damage to enemies struck and slowing them by 75% for 0.25 seconds.
Sejuani can move while casting Winter's Wrath. Both swings will strike in the cast direction, but their hitboxes follow Sejuani's movement.