From Destinypedia, the Destiny wiki
Vex Sol Collective
Architect Light Infantry
Slap Rifle (common) Torch Hammer (uncommon) Vex Laser Rifle (rare)
High Durability Vex Melee Teleportation Berserker Rage Rapid Movement
Quantum Goblins are a stronger Elite variant of the Goblin seen throughout Vex controlled space. They can be distinguished from their Minor counterparts by their more silvery frame.