japan maplestory's 10th anniversary

Ok, from TMS extraction, the bind seems to be stronger than what it was translated earlier this/last week.

 Spoiler

42121052 百鬼夜行：消耗50 EP，攻击最多15名敌人，给予1000%的伤害，并使其在20秒内成为无法行动状态。冷却时间：120秒，获得等级 170。
【注：攻击15名敌人3次】

Bind 15 enemy at most for 20seconds, dealing 1000% damage. CD:120 Req Lv: 170 (note: doing 3 lines of damage for those 15 enemies that hit)
(sorry for my bad translation skill)

source: http://bbs.exrpg.com/thread-163700-1-1.html

Doesn't make it anymore needed for the supposed "Bossing mage" class.