FF6 - Brave New World

It should work fine in ZSNES; that's what all our testing was done with and most of the players have been using. Dullahan actually has 60000 HP, but he's programmed to die when he's dropped below 10000, so even if he's surviving beyond 50000 for some reason, he should still die after 60000.

As for the map tearing, there's a list of known issues in the first post; this is among them.