A spark disruptor is a weapon that was used by Transformers. Once attached to the body of a Transformers, they generated a frequency that disrupted the spark of a Transformer to kill them, leaving the body structurally intact. Sentinel Prime used once against Starscream in an effort to kill him, but Windblade managed to remove it and attach it to herself. Because her Camien spark operated at a lower frequency, the disruptor did not kill her.