If @HubCityQuestion’s list hasn’t scared you away, you might also take a look at some of the books that was coming out around the same time.
When this Justice League book launched, it was part of a “New Justice” line of books that is all based on what happened after the events of Dark Nights: Metal and No Justice.
First was Justice League Dark, which has Wonder Woman leading a magic-based team consisting of Zatanna, Detective Chip, Swamp Thing and Man-Bat. This has them dealing with the fallout of how magic has changed after the events of Metal and the arrival of crazy magical forces from beyond the Source Wall, specifically the freaky as hell Upside Down Man. Also, the book did briefly have an event crossover with the Wonder Woman title called “The Witching Hour” that was really good, and is currently being covered by the House of Horror book club:
And then there’s Justice League Odyssey, which features Cyborg, Starfire, Azrael, Jessica Cruz and Darkseid…sorta. In this book this team gets embroiled in a new sector of space that came after the events of No Justice called the “Ghost Sector.”
And finally, there was Titans, which got a new mission team and mission statement after a one-shot special and continuing with issue #23, where Nightwing leads a team consisting of Donna Troy, Raven, Beast Boy, Natasha Irons/Steel, and Miss Martian. That story is probably the least connected, it plays with more of a metagene activation fallout that came from No Justice.
There’s more I could probably mention (like the “New Age of Heroes” books that came after Metal or the Aquaman/Suicide Squad crossover that came after a specific event in Metal).