Justice League: Every Character Confirmed So Far

12. Wonder Woman

Confirmed By: Well, durr.

Plot Prediction:

In this universe, Wonder Woman is as much the "leader" of The Justice League as Batman is. It is her awareness of the Parademons that will cement what Bruce fears about the impending arrival of Darkseid, and she helps bring the League together just as much as he does.

Presumably, it's Darkseid's invasion that turns her fully back to her heroic duties after she put retirement behind her in Batman v Superman temporarily, and it seems pretty likely that she will be the battlefield leader of the League (with her past experience of fighting his forces).

And since there's a Mother Box in Themyscira, it seems inevitable that we will see a reunion of Diana and her mother (and the rest of her people) when she returns to warn them of Steppenwolf's impending attack.