How is superman OP when he has gotten his ass kicked so many fkn times?
Hell, OP is more like Black Adam taking on the whole league, Martian Manhunter, Darkseid during the Darkseid wars, etc. Or you can just start naming off immortals like Anti-Monitor, Nekron, the Spectre, etc.
I feel like a lot of people that say Superman is just op probably haven't read comics in like two decades or more (which again is kind of funny considering he got literally beaten to death by Doomsday at that point in time).
FFS, Mera is more op with her psychic powers over water. She KO'd the whole league in the first after Aquaman got swallowed up in Atlantis and she was throwing a shit fit.