Sylar (Heroes)

Gabriel Gray AKA Sylar – played by Zachary Quinto – had an ability known as “intuitive aptitude” which, amongst other things, enabled him to understand the brain’s relation to any given superpower, enabling him to immediately replicate that ability and acquire it for himself.

In a world like the Marvel Cinematic Universe, that would make him a major threat and, once he had acquired the powers of a variety of minor characters, he would not only come to the attention of the Avengers, but he would also want their powers.

Should he have already acquired lots of powers prior to facing the Avengers in combat, he may well have enough power to pose a physical threat to every single one of them in a fight – and that would be an awesome spectacle.

Moreover, if he could acquire powers like the Hulk’s strength, Hawkeye’s perfect aim, and Scarlet Witch’s telekinesis and energy-manipulating abilities, he would become an absolute beast!