I will never get around to finishing this, so I've written a synopsis that will basically serve to tell you what would have happened...

The Joke O'Lantern (Joker/Jack O'Lantern) attacks Bruce Parker's Christmas party. After Bruce proves elusive, Joke O'Lantern kidnaps Gwen Gordon (Harvey Roger's girlfriend, and Police Commissioner Arthur Gordon's daughter). In the ensuing battle, Joke O'Lantern drops Gwen off a bridger. The Amazing Bat-Man catches her, but inadvertently snaps her back in the process. This causes a public vendetta to be declared by new District Attorney Harvey Rogers on the Joke O'Lantern. Norman Freis, who hired Joke O'Lantern to take out Bruce, is upset at the heat that is coming down on the Joke O'Lantern, which in turn threatens Freis Industries. In an argument with Joke O'Lantern about this, Norman is injured and must use his cryogenic technology to preserve his badly damaged arm. In the midst of this procedure, Norman sees an opportunity and has the procedure done to his entire self in an effort to render himself impervious to aging. When the process warps his mind, he becomes the Ice Goblin!
Meanwhile, Harvey Rogers feels powerless after the attack on his girlfriend, so he asks Freis (not yet revealed as the Ice Goblin) if his company has anything for him to use in seeking revenge on the Joke O'Lantern and Bat-Man. Norman Freis obliges, hoping his "super soldier" formula will allow Rogers to take out the Joke O'Lantern once and for all. In the midst of this, Bat-Man, knowing the Ice Goblin is Norman Freis, doesn't want the same thing to happen to Harvey and goes to stop the procedure. In the fracas, a stray shot at Bat-Man from the now publicly deranged Ice Goblin/Norman Freis causes a malfunction in the machine that was administering the super soldier treatment to Harvey, damaging half his external tissue while still making him a super soldier, and damaging half of a shield Harvey was to use in battle. With more of a grudge against Bat-Man, as well as the Joke O'Lantern and Ice Goblin, Harvey Rogers becomes Two Face. With the Joke O'Lantern loose and still potentially threatening Norman Freis' enterprise, the Ice Goblin finds and attacks Joke O'Lantern. The Amazing Bat-Man interferes, causing Joke O'Lantern and the Ice Goblin to temporarily team up to take out the Bat-Man. After a coinflip, Two Face joins Bat-Man in attacking the Ice Goblin and Joke O'Lantern, rather than making it 3 on 1. They manage to catch Joke O'Lantern, and Bat-Man has to stop Two Face from killing or maiming the tied up Lantern. The Ice Goblin escapes, Two Face says he still hates Bat-Man and will be after him once the Ice Goblin is taken care of...