Black Pincers provide cover when Shadow-Sting and Deathstalker do their jobs. Any threat that could cause trouble for Shadow-Sting or Deathstalker while they're busy, is taken care of by the Black Pincers. In case their superiors need support, Black Pincers are always stand-by somewhere out there, ready to provide their deadly helping hand. They shouldn't be considered as ordinary troopers, they're highly professional ex-CIA agents and all of them have had some kind of special forces training.