Creates a row of 5 Ice Wall cells perpendicular to the line between the caster and the target cell and centered on the target cell.
An Ice Wall cell cannot be entered, but it may be attacked. Ice Wall cells have 200+200*SkillLV HP that lowers at a rate of 50 per second until it reaches 0 and then the wall disappears.
If the wall is attacked the HP also lower by the damage dealt to the wall. You can not have more than 5 Ice Walls active at the same time.

Creates a frozen wall of ice in 1x5 cells that will block enemies, but it can be destroyed using attacks.
The HP of the Ice Wall depends on skill level and when placed, it's HP is reduced by 50 per second.
It will disappear when it's HP reaches zero.