Originally Posted by
GodofBoredom
My intent was to ask for the confrontation to be without any other story-specific context. Within the story, Diana eventually trumphs, one way or the other, obviously.
To give a better example, Thor can't beat Surtur if he just appears without any warning beforehand. And against somebody like the Destroyer, he triumphs by specific soul-related plot-devices, but would lose in a direct fight. Mangog was beating Asgard in its entirety, Thor and Odin included, and Jane needed to destroy Mjolnir inside the sun with him attached to it in order to triumph.
And it's a bit recent, but Rogol Zor that just appeared in Man of Steel is, by Superman's own words, above him, and he can't beat him, only delay him until he finds a plot-device, which comes in the form of the Phantom Zone projector. Or Doomsday, in most incarnations, was above Superman (the first fight he died, and the Hunter Prey version was far above Superman). Same with Wraith, who was somebody who was above him.
Batman has had his fair amount of matches against Lady Shiva and Bronze Tiger, in which the outcome is always in doubt. Bane with Venom can generally beat him straight-up, too.
So I mean that type of villain. Genocide was the closest that comes to mind.