DC Comics has an impressively diverse range of superheroes, most of whom have headlined their own solo comics throughout DC's 80-year history. However, some of the publisher's most underrated heroes have yet to land their own solo ongoing comic. Some of these heroes are lucky to even get a miniseries and many others are relegated to backup stories, cameo appearances, and one-shots.
Source:https://www.cbr.com/dc-superheroes-no-solo-series/