Harry gave her a moment, just to give her time to absorb the full weight of what she was doing. Her stony glare told Harry all he needed to know ... and he conceded to her with a deft incline of his head. This was her retribution ... despite all of Harry's own hatred of Ron, it wasn't his right to deny Hermione her chance at vengeance. Harry took Hermione's wand hand in his own and looked up pointedly at Neville and Enola, who each placed a hand over Harry and Hermione's interlocked fingers and drew their wands.