Complex sentence: Overkill looks down upon'organics' and believes he and his BATs deserve to rule the world, he makes an alliance with Venomous Maximus, a mutated and brainwashed General Hawk, and together they attempt to remove Cobra Commander from power and control Cobra themselves.
Split into simpler sentences: Overkill looks down upon'organics' and believes he and his BATs are better candidates to rule the world. Together, they attempted to remove Cobra Commander from power and control Cobra themselves.