Soul Strike is a skill located in the Soul Magic (which can be found in the World skill tree). Soul Strike is an ultimate. Soul Strike is a base skill, and can be morphed into Soul Assault
or Shatter Soul
Soul Strike deals the following types of damage: Magic Damage. Which means that it gets buffed by the following blue champion point trees: Elemental Expert, Elf Born, Master at Arms, Spell Erosion. Also the following red champion point trees protect against this skill: Elemental Defender, Iron Clad.