After this, she's going to be really thankful she does heal scars pretty handily, because she's going to have a few.
She shuts her eyes tight, but ends up with neat claw lines over her forehead and cheeks, shallow, but enough to leave her face a bloody mess.

She keeps pressing back to keep him pinned, alternately driving one elbow back into his exposed stomach and ribs, if he's going to keep his arms up to claw, and swinging back with the edge of the shield with the other arm.

Its awkward, but strong as she is, it ought to do something, even to a Vibranium armored vampire.