3. Aquaman Is A Terrible, Terrible Superhero
Now, Im no expert on the superhero anthology, but the concept of Aquaman just seems entirely ridiculous to me. From what I can make out, his only superpower (if you can call it that) is his ability to telepathically communicate with creatures of the sea. Unless Justice League is taking place in the middle of the Atlantic Ocean, this power is going to be almost entirely useless. He could be left out of the movie for the precise reason that nobody would really take him seriously, but then Im sure there are a lot of people who thought nobody would ever be able to take Iron Man or Thor seriously before they had their films. It all comes back to the point that there wont be an origin story: we wont know about Aquamans life pre-Justice League; we wont know how he came to be, or be told what his powers are. Hes just going to look kind of strange in his weird fish-suit and everybodys going to be wondering what he can actually do until he goes somewhere near water.