Marvel and DC Comics have made big ensemble teams the centerpiece of their shared universes, bringing key heroes together and exploring their shared adventures. Throughout the last nearly ninety years of superhero comics, both publishers have created similar teams, some uncannily alike. The two companies have even enjoyed creating pastiches like Marvel's Squadron Supreme and parodies like DC's Retaliators, presenting a fresh take on their rivals' greatest heroic enterprises.
Source：https://www.cbr.com/superhero-teams-dc-marvel-comics-equivalents-similar/
