What we could do is: stab her repeatedly and then while she still is conscious get the Hell Hounds on her. They will then devour her soul and body, while she's still alive. We will give her a potion to insure that she remains conscious and sensitive through the entire process and she will feel everything.
tell you what - I beat my older brother in a sword fight, so I can stab her, then... wait for it...pull out a machine gun and shoot her lots and lots and lots and lots and lots and lots and lots and lots and lots and lots and lots and lots and lots and then...wait for it...pull out my wand and Avada Kedavra her lots and lots and lots and you get the idea... 💃 then everyone else can do whatever...