Jailer in the Morgue is the last stage in Alcatraz.
Dober P.D, the boss, has a 33% chance of creating shockwaves like Kory - you will need some luck to win this battle. Pray that he won't trigger waves, and constantly hit him with high-damage units. As he requires a long time to defeat, prepare yourself to face many shockwaves.
Since Dober P.D doesn't have any type, don't bring any special effect units.
It's highly recommend to take a rich cat on three star.