Med

Superman. Thor's too much of a party-er.

Deathstroke?

Another great artical. I think Kraven stealth and hunting skills were kind of overlooked though. Batman's obviously no slouch in that area, but Kraven has made a life out of it. He's hunted Spider-Man, who has a superhuman sixth-sense. I just think it would factor into the encounter more.

Maybe Batman vs Elektra, Black Widow or Sage next? There's yet to be a female opponent for the Dark Knight.

You go be awesome, Miss Lima. Keep being awesome.

Hush

Catwoman, Poison Ivy and Harley Quinn. Even Batman's villains always win.

There's Lifeguard. She manifests whatever powers are needed to keep others alive. Sage is a 'living computer'. Xorn's a mess so I really don't know about him. We'll say he has the power to be written really poorly.

you did?

Ghost Rider just because he is specifically equipped to deal with demons.

Croc