There was a similar topic before, but it seems it got deleted.
This thread is for posting any ideas about what you would like to see this halloween, be it weapons, gears, buildings, enemies, clothing, tasks, items or even a general theme for this holiday. Anything you can think about. You can be as detailed or as simple as you want when describing your stuff; feel free to suggest stats, mechanics or simply the appearance, and hopefully some of these ideas will make the cut.
Here's one to kick off this thread (reposted):
The Guitar of the Dead - Melee Weapon
What would you like to see this halloween?