Ice Storm
Ice Tempest
Create a 5m radius storm at the target area that deals 17% 
weapon damage every 0.3s for 5s. The storm also creates a frosted area that slows enemies in it by 25%. (Slow reduces target's movement speed.)
(This effect cannot be dispelled.)
Cost 25 mana.
weapon damage every 0.3s for 5s. The storm also creates a frosted area that slows enemies in it by 25%. (Slow reduces target's movement speed.)
(This effect cannot be dispelled.)
Cost 25 mana.冷却时间
20.0
