Originally, Amazo had the ability to copy one's powers, natural abilities, equipment, and DNA signature simply by looking at them.
Amazo first used his ability to replicate superhuman attributes and weaponry from six of the seven founding members of the Justice League. Subsequently, during Amazo's travels through the universe, he evolved to a nigh-omnipotent state that could easily outmatch the whole expanded League. In his enhanced state, he has flight, super strength, invulnerability, vast energy manipulation, psionic powers like telepathy and telekinesis, super-hearing, can teleport himself across unknown distances, shrink into a subatomic universe, shunt entire planets to other dimensions and just as easily bring them back unharmed with a blink of an eye. Amazo could effortlessly break through a force field created from the combined power of a few dozen Green Lanterns.
All of these enhancements have made Amazo quite possibly the single most powerful being ever known in the DCAU.
