Dark Talons is a skill located in the Draconic Power (which can be found in the Dragonknight skill tree). Dark Talons is a base skill, and can be morphed into Burning Talons
or Choking Talons
Dark Talons deals the following types of damage: Magic Damage, Physical Damage. Which means that it gets buffed by the following blue champion point trees: Elemental Expert, Elf Born, Master at Arms, Mighty, Piercing, Precise Strikes, Spell Erosion. Also the following red champion point trees protect against this skill: Elemental Defender, Hardy, Iron Clad.