Enduring Dreadplate

Use: Cover yourself with 5 Hellsteel Plates, reducing damage taken by 165 and your movement speed by 3% per plate, for 15 sec. Taking 1,375 damage ruptures one plate, removing it and releasing forth a pillar of Shadowflame that deals 607 damage to all enemies in its path. This effect may only occur once every 2 sec. Upon expiration, all remaining plates rupture. (2 Min Cooldown)