Rebirth: Part Three. Steel -- he's looking for a threat to flatten! "Heavy Metal" is written by Gerry Conway, with art by Chuck Patton and Mike Machlan. Characters: Vixen; Aquaman; Martian Manhunter [J'onn J'onzz]; Zatanna; Elongated Man; Vibe; Steel; Gypsy (all as the Justice League of America/JLA); Overmaster; Black Mass; Crowbar; Fastball; Nightfall; Shatterfist; Shrike (all as The Cadre, villains, all cameo except Fastball); Sue Dibny (cameo). Cover by Chuck Patton and Dick Giordano. Cover price $0.75.