Masterpiece Megatron was released in 2007. This Masterpiece version of Megatron includes his fusion cannon (or mode scope,) a laser pistol, an energy sabre, an energy mace and Kremzeek figure. It is a very cool version of Megatron, very true to the look of the G1 Transformers version of him.
Megatron is known as the strongest of the Decepticons, the founder of the Decepticons, and the leader of the evil group of Transformers. The name Megatron comes from the words megaton and electronic. Megatron's biggest enemy is Optimous Prime for the simple reason that Prime is the leader of the Autobots. Not only is Optimus his enemy but all the Autobots are enemies of the Decepticons.
The main reason they are at war is the Autobots want peace with weaker life forms and humans; and the Decepticons want to be the total rulers of practically everything. Some think that the war has to do with the energy that all the Transformers use to keep themselves alive. It may not actually be about energy. It unlikely that the Autobots would go to war for that. Megatron has that huge hunger for power and this may be the real reason for the war.
Some question Megatron's sanity but those who do are probably now dead. They probably died by the power of his hands or his powerful Fusion Cannon. Sometimes he uses his energon mace to kill them. Some think that it is an honor to die at his hands. When Megatron is in his robot form, he caries a really Powerful Fusion Cannon. In the G1 version, when in his earth alternate mode, he is probably is a Walther-P38. When he is in his earth alternate mode, his Fusion Cannon turns into a scope. In his G2 mode he turns into a tank.