User blog:The Brave Wolf/Assassin's Creed IV or Batman Arkham Origins?

Okay so Batman Arkham Origins got announced this morning and it's release date is Oct 25th just 7 days before ACIV Black Flag! I definitely can't get 2 games in a single week and I'm not sure which game I should by. Help me guys.

Which game should I get? Assassin's Creed IV Black Flag Batman Arkham Oriigins.