The Batman vs The Shiver Man
The Batman vs The Shiver Man
This is a bad match up for Batman without JLA level prep.
Guns, phasing, teleportation, undead, undetectable, enhanced stats.
Much as i love Batman, in a arena match up Shiver will take 9 or even 10/10.
Prep might change this, Batman has gone up against the supernatural before, but the OP didnt specify so this is Shivers fight to lose.
I have a really hard time seeing how Batman can even hurt a guy that can phase at will and simply reattach body parts anytime he does get hurt.