Fire Emblem Heroes Wiki
Poison Dagger+
Wep dg004.webp
Weapon type Red Dagger Blue Dagger Green Dagger Colorless Dagger
Might 5
Range 2
Required Poison Dagger
SP 300
Exclusive? No
String ID SID_秘毒の暗器+
Description Effective against infantry foes.
After combat, if unit attacked, inflicts Def/Res-6 on infantry foe through its next action.


  • When battling an  Infantry unit, Attack is multiplied by 1.5.
  • The stat decrease that can be applied by Poison Dagger+ is considered a  penalty.
    • Any 【Penalty】 on a unit, including  penalties, lasts until that unit takes an action. If the unit takes multiple actions in a turn, they will only have the penalty for their first action.
      • If the unit also has  Grand Strategy, any  penalties will remain active until the start of that unit's next phase.

List of owners[]

UnitSkill chain
Kagero Honorable Ninja Face FC.webp
Iron Dagger
Steel Dagger
Poison Dagger
Poison Dagger+

In other languages[]

Language Name
Japanese 秘毒の暗器+
German Giftdolch+
Spanish (Europe) Daga veneno +
Spanish (Latin America) Daga veneno +
French Dague poison +
Italian Pugnale veleno+
Traditional Chinese (Taiwan) 秘毒暗器+
Portuguese Adaga veneno+