Hunter-Killers
Green-skinned, cybernetically enhanced humans that obeyed John Colt's commands. Many of them were changed into Hunter-Killers without their consent. Hunter-Killers were superhumanly strong and could resist incredible damage done to them. They were cybernetically connected and exploded when killed in an attempt to take out the enemy. Most powerful among the Hunter-Killers was the Minotaur, Colt's right-hand man. Even after Colt was killed and the true Kaizen Gamorra was restored, the Minotaur retained a lot of power. Minotaur's Island remained a last bastion for Colt's Hunter-Killers against Kaizen's troops, who were not strong enough to take the island yet. (Presumably, Minotaur's Island was taken shortly after Kaizen had his army of clones created).
Read more about this topic: Kaizen Gamorra