Anivia brings her wings together and summons a sphere of ice that flies in a target direction. The shard will deal 60 / 85 / 110 / 135 / 160 (+45% of ability power) magic damage while slowing movement by 20 / 30 / 40% (scales with rank of Glacial Storm) for 3 seconds to anyone in its path. The shard will detonate when reaching its max range or if the ability is activated again. When the shard explodes it will deal 60 / 85 / 110 / 135 / 160 (+45% of ability power) magic damage to all enemies nearby, stunning them for 1.1 / 1.2 / 1.3 / 1.4 / 1.5 seconds. The magic damage done by both the shard and the detonation is the same and both will apply the "chilled" debuff on enemies hit for 3 seconds.