There, Captain America'd brought the Zodiac killers pursuing him in hopes that the God of Thunder could handle them with Mjolnir.
Unfortunately, the events of Thor: Worldengine'd depowered the hammer and made the god mortal.
Fortunately, the Enchantress'd rigged the place with wall-mounted guns.
They spat " relatively non-fatal " rubber bullets into the men of the Zodiac, bringing them down.
Then they powered down- Cap exposited that that was because of the power-sapping forcefield the Zodiac'd said they'd put up over Manhattan.
The Enchantress, alone with one of that lot's subdued, got him to reveal where they'd come in from.
She let Cap and Thor know and saw them off, telling the latter not to forget her.
( He turned the thought of that over in his head. )