Issue: #6
“REIGN OF THE CYBORG SUPERMEN” finale! Argo City is on a collision course with Earth and the Girl of Steel is the only hero that can stop it! Cyborg Superman and Kara Zor-El clash in a cataclysmic final battle that leaves only one standing!
Creators: Eddie Berganza, Steve Wands, Andrew Marino, Michael Atiyeh, Steve Orlando, Bengal, Paul Kaminski, Brian Ching
Characters: Cat Grant, Supergirl, Supergirl, Cyborg Superman, Jeremiah Danvers, Eliza Danvers, Ben Rubel, Zor-El, Insight, Shay Veritas, Cameron Chase
Story arcs: Reign of the Cyborg Superman