Shifters

Shifters are able to shift their physical appearance by altering their genetic code. They're capable of becoming anyone they've ever seen, or becoming someone entirely new.

A psychological profile of Shifters shows Shifters are are a higher risk for low self-esteem, a lack of sense of self, and dissociative identity disorder. A Shifter may shift and alter their genetic code so much that they lose a sense of who they really were to begin with. These risks run higher the higher the class level of the Shifter is and is especially high for a Class 0, who can take personality traits from an individual.

Class 4
A Class 4 Shifter can only shift one aspect of themselves at a time and only on a superficial Class. For example, hair color, eye color, or skin color.

Class 3
A Class 3 Shifter can shift three aspects of themselves at a time. They can shift things such as their facial features, but it must be features they've seen.

Class 2
A Class 2 Shifter can totally shift their appearance to look like another human being. They cannot mix and match traits of people they've seen. They must return to their original form before shifting into someone else.

Class 1
A Class 1 Shifter can shift without returning to themselves, capable of going from one form to another with no issues. They can mix and match traits of the people they've seen to become someone entirely new.

Class 0
A Class 0 Shifter are capable of forming, transforming, and shaping themselves to their desire. They can regrow limbs after losing them. Class 0s are able to do a near-perfect doppelgänger, meaning when turning into another person they take their powers, capabilities, and personality as well. They cannot mimic their memories.

Limitations

 * A Shifter requires visual source material for a copy to be made.
 * Shifters cannot shift into anything other than humans.
 * Except for Class 0 Shifters, Shifters cannot adopt the personality, capabilities, or powers of another person, thus people acquainted with the person being impersonated may get suspicious.
 * Clothing does not absorb of shift with a Shifter, so they'll have to deal with that afterward.
 * Class 4-2 cannot shift from one trait to another without first reverting back to themselves.
 * As with any Abnormal, their powers are rendered useless in a White Box.