Shockwave is the best Decepticon scientist with deadly efficiency and one of the three tertiary antagonists of Transformers: Dark of the Moon. he is a cold devotion to logic. He was also one of the deadliest Decepticon assassins that Megatron has at his disposal. He was said by some to be the only Decepticon who could defeat Megatron in combat. Shockwave is a killing machine like few others, one of the very few who could rival Megatron, and quite popular amongst the Decepticons. In a way, some respect him enough to willingly work with him, while others idolize him to the point of avenging his death. Nevertheless, Shockwave is ready and willing to destroy whichever Autobots dare stand in his way with his arm-mounted AstroMag Cannon. He was known to transform into a Cybertronian Tank.