Weakened Area is a skill in the Last Survivor skill tree of the Warrior class.
Skill Description: "Shout at the enemies around you with 95% to decrease their speed of attacking and moving for 20% for 20 Seconds. In addition to leading the high theat ratio."
Required job: First Job
Required points: 15 points in Last Survivor
Skill type: Support Skill
Weapon Required: Two-Handed Sword, One-Handed Sword, Spear
Attribute: N/A
Cool time: 30 seconds
MP Usage: 18 MP
Target: Monster

Weakened Area is an AoE Debuff skill that weakens their Movespeed for 20% and Attack Speed for 90% But the drawback of this skill is that you gain a high threat ratio. Best if Comboed with Rising Dragon.