Has anyone tried to kill them before they see you? Once their gaze lands on you everyone scrambles to kill them. What if you destroy them with the vex before the gorgon gaze occurs? There is a specific reason for the mythoclast weapon because the crota raid didn't have a raid specific exotic. I thought that forcing the Gorgons to look at each other was the key also, but maybe they have to be at certain spots, like on the blue flames, when you kill them for something to happen, like a conflux being formed or something. A way to travel between time and space. I am unclear as to why we haven't used teleports to our advantage in the game anywhere other than transporting into the black garden and during the atheon section of the vault. With the vex using teleportation so much, there must be a way for us to teleport to another time or place, maybe where kabr is still in the vault.