A type of Special Attack. From the Accelerant core rules:

"Someone delivers an effect to your immobile or unconscious form by touching a weapon or packet to your torso and stating "Affliction One, Affliction Two, Affliction Three" clearly and slowly followed by a Verbal. This works like a Death Strike and can be interrupted in the same manner as a Death Strike. The verbal may be a standard effect, or it may deliver an Inflict effect in which case the player will give you an Effect Card."