The crowbar. It's lightweight, it can be hooked through a belt for ease of carrying, it never needs ammunition or power, and it can open up all those pesky barricaded doors that stand between you and whatever food hasn't already been looted. Let's see you pry open a door with a katana.
Bonus points if you yell "KABONG!" every time you hit a zombie.DemonGuy792 said:Also, since I'm posting again, I might as well say that I'll re-choose my weapon and go for a good solid Gibson Les Paul guitar, based on the fact that it's a nice thick solid-body and is stocky enough to make up for the lack of pointy bits that other people may single out as necessary on a guitar/zombie-destroying-device.