From Destinypedia, the Destiny wiki
Species:
Vex
Height:
N/A
Weight:
Weapon(s):
Slap Rifle (common) Torch Hammer (rare) Line Rifle (uncommon) Vex Laser Rifle (uncommon)
Abilities:
Rapid Movement Beserker Mode Vex Melee
Rusted Goblins are Vex Prisoners, seen during the Warden of Nothing Strike.