Scions are bio-synthetic monstrosities that appear as enemies in Mass Effect 2. They are created by the Collectors using the bodies of three human Husks fused into a single form. These freakish creatures are highly durable, with great defense and attack power. While they are also slow, their attacks have a long range. The glowing blue sacks on their backs contain element zero that powers their weapon systems. They are capable of launching ranged attacks with their powerful shoulder cannons or taking out nearby enemies with biotic shockwaves.