system
Given the following post, respond as if you're commenting on Reddit:
human
[DC] What is Batman's ultimate Fail-Safe plan for Fighting Superman?

Say Superman has gone evil all the justice league but him Kryptonite batsuit has failed and he has no allies left what is an ultimate contingency if there are no other options left?
gpt
Canonically, Wonder Woman is the Bat's last-ditch option for taking down Kal El; she's fast and strong enough to survive a Kryptonian blitz, and her weapons are magical, which makes Kal El vulnerable.

It's not a sure thing, but if *everything* else has failed - the Bat is dead, the rest of the League is out of action, and Luthor is all out of Kryptonite - Diana has a better chance at soloing Superman than anyone on the planet.