Ohh i see giving them to Nik, He's hiring official people who know further than wikipedia for stuff like that

The research as promised (couldn't edit other post ): )

A club is among the simplest of all weapons since it can be made from a simple branch of a tree. A club is essentially a short staff, or stick, usually made of wood, and wielded as a weapon since prehistoric times.

To create a club you can simply just break off a tree branch and not modify it and use it as a club or you can cut your branchin the desired shape and once we have made our first bronze or iron you can add iron or bronze spikes and nobs onto the club as show in the picture below.