She was game enough. Rich gave her that. But she hadn't listened, didn't know, how to fight like a miser. She kept throwing spell after spell, which he either blocked, absorbed, ignored, or healed as he moved in.
The dissolution attack on his shield was a bit of genius magic, and would have taken someone who hadn't trained as an Auror right out of the fight. But Rich had conserved enough energy previously to have plenty to spare for a few moments. He used his shield to pick up Pandora inside her shield and shook her like a maraca a few times.
Under the cover of doing that, he cast a major stun trap on his sword. As soon as his shield stopped moving, he thrust the sword through his shield and into hers and set up an energy conduit, draining her shield and dumping power into his.
He let go of the sword, a major temptation for her to strike at it with her staff and trigger the trap. As he backed away he cast a body bind trap on the roof in front of him. Dora had been ready to follow him and attack, he'd see if she would chase him this time and run into the trap that waited for her.