Duplication (energy) – The ability to create a duplicate that is composed of energy. Duplication (energy) is also known as Energy Cloning, Energy Duplication, Energy Replication, Energy Twin and Ergokinetic Cloning.
Literary Critique of Duplication (energy)
Doctor Double X (DC) is a supervillain with this power (DC Who’s Who V1 #6).
Negative Man (DC) is a superhero with this power and a member of the Doom Patrol (DC Who’s Who V1 #16).
House of Mystery V1 #84 was published in 1959 which predates the Doom Patrol Negative Man!
Dawn Greenwood (Marvel) is unhappy that there is a photonic duplicate of her in Silver Surfer V6 #9.