The user's may activate this skill based on their (Skill Stat x 0.75)%. When activated, the user adds half of their raw damage as extra attack power. For example, if a unit has 66 raw (base) damage, upon activating Dragon Fang, 33 extra damage is added, which is gives the user 99 raw damage, which is then changed depending on the Weapon Triangle advantage and the opponent's defense/resistance.
It is learned by Nohr Prince/Princesses at level 10.
Dragon Fang serves as the basis for Corrin's moveset in Super Smash Bros. for Nintendo 3DS and Wii U. All of their attacks are references to the normal attack and critical attack animations for this ability in both of Corrin's human and dragon forms.
- Dragon Fang uses a unique set of normal and critical hit attack animations when the user is a Nohr Prince/Princess, Nohr Noble or Hoshido Noble.
- Using Dragon Fang in the Nohr Noble class while using a Tome will modify the projectile at the end of the animation from the water shot to the spell animation of the tome currently equipped.
- Dragon Fang is the only offensive skill that is possible to learn in an unpromoted class.