Prime Ether Servitor
From Destinypedia, the Destiny wiki
It is significantly larger than regular Servitors, has a faster rate of fire, strong melee and possesses two unique offensive abilities called Servitor's Grasp and Servitor's Fall. Servitor's Grasp teleports Guardians away from it, sometimes in a group of enemies, while Servitor's Fall teleports them to high above the ground, where they will fall to the ground below. If a Guardian does not double jump (Hunter), rise (Titan) or glide (Warlock), the fall will kill them.
List of appearances