Marsh of Abyss

 curses a target with the Marsh of Abyss, slowing their movement, decreases the target's AGI and DEX and remove skills that increase ASPD or AGI according to the target INT and LUK. The AGI and DEX reduction is only applied half on players.

Patches

 * Patch (2018 Jun. 27)
 * Fixed an issue with the skill description not matching the actual effect of Drain Life and Marsh of Abyss.
 * Patch (2009 Nov. 04)
 * Changed casting time has been removed.
 * Skill reuse time increased from 2.5 seconds to 4.5.
 * Movement speed reduction effect is increased by 50% ~ 90% reduction.
 * The reduction effect of Agi / Dex has been changed to evasion and defense reduction.
 * Avoidance and defense reduction effects increase due to the caster's INT and Job levels.