That's more like it. I wonder how it is that she'd ranked so low in death related abilities, perhaps just enough people don't know about her. Honestly, after reading Sandman, you really lose all fear of death, with the idea of her being the one to escort you on.
Deathstroke. Look at his enemy list, then think carefully about what he has done. He has a rep that got his family destroyed, earned him places in some SERIOUSLY badass teams, and the man holds his own with Batman. Slade Wilson, hands down.