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Jack The Knife

Jack The Knife

Weapon · DaggerID 28767Jack_The_Knife
  • Slots2
  • EquipWeapon
  • ATK185
  • Range1
  • Weapon Lv4
  • Level170+
  • Weight90
  • RefineYes
  • NPC sell10 z

ClassesRogue line (3rd and 4th classes only)

In-game description

A dagger with a sharp blade.

It is specialized for both stabbing and cutting.


Increases Damage of Backstab by 40%.


For each Refine Level:

ATK +4


Refine Level +9:

Increases Damage of Fatal Manace by 30%.


Refine Level +11:

Decreases SP Consumption of Fatal Manace by 10%.

What it does

  • For every refine level:
    • ATK +4
  • Back Stab damage +40%
  • At refine +9 or higher:
    • Fatal Menace damage +30%
  • At refine +11 or higher:
    • Fatal Menace SP cost -10%
Show script
.@r = getrefine();
bonus bBaseAtk,4*.@r;
bonus2 bSkillAtk,"RG_BACKSTAP",40;
if (.@r>=9)
   bonus2 bSkillAtk,"SC_FATALMENACE",30;
if (.@r>=11)
   bonus2 bSkillUseSPrate,"SC_FATALMENACE",10;

Set bonuses (2)

With Gertie's Memory:

  • For every 3 refine levels of your weapon:
    • Back Stab damage +10%
    • Fatal Menace damage +5%

With Goat Crown:

  • After-skill delay -10%
  • For every refine level of your weapon:
    • Fatal Menace damage +10%