Class A

Class A is where an individual is the sort that gives divisions of an army pause. These sort of heroes can take missiles to the chest and only be bruised, or drop a building with a single energy blast.

Metellia, a villain who can turn her body into metal and freely manipulate and transmute metals that she touches, is an example of a Class A superhuman, as she once melded to enough steel that she was able to create an eighty foot tall metal golem body to attack Fort Knox.