Roger Stern's plotting secret in his Amazing Spider-Man 1980s run: Villain-on-Villain Violence:
It's not where I first noticed it, but going back across Stern's run, this is the first place you see it, when the Black Cat targets purveyors of black market high art. ASM # 232 Mister Hyde stalks the Cobra Then you have Tarantula picking up where Cobra left off. Cobra chasing down Nose Norton was yet another instance: ASM #231. Ned Leeds and Marla Madison are caught in the middle of this one! Then, Ben Urich's caught up when Tarantula picks up the trail. So Norton is sort of the second hunted villain in a story line, in that someone besides the cops or Spidey is tracking a character who we'd agree is not deliberately on the side of angels. But the next storyline has even more villains chasing each other. Will O' the Wisp returns for revenge against Brand and ends up fighting their latest, fatal experiment. Tarantula's transformation scared the heck out of me! I just got to peep a few pages while I waited on Mom at the grocery store. I didn...