Kopy

Kopy is a convict imprisoned on D.E.O. desert facility.

Biography
He is manipulated by the Children of Liberty, who has mental control over him and a Hellgrammite thanks to Fiona Byrne and an alien parasite.

A group of mind-controlled Kopy duplicates take over at Police Department. The D.E.O. arrives and attacks the Kopy duplicates, and Supergirl flies in despite Alex's orders. The copies take Supergirl down, but J'onn J'onzz arrives and knocks them away after they damage Supergirl's protective suit. Manchester Black joins the fight and takes down ne copy, putting power-dampening cuffs and taking him to Hank. The alien mutters the word "Ahmisa" and a shocked Manchester realizes that it's Fiona and runs after the alien as he escapes.

Kopy and Hellgrammite have attack a carnival to mount the aliens against humans.

Powers

 * Unknown physiology:
 * Cellular replication: Kopy could replicate his cells at superhuman speeds, allowing him to create life-sized clones of himself. He could also use this power to create multiple limbs on his body. He can also use cellular replication to rapidly regenerate damaged tissue, missing organs or severed limbs.
 * Molecular replication: Kopy could replicate the molecules of anything he was wearing or carrying, except more complex tools like automatic weapons.