Polearms is a mod for Caves Of Qud that adds 3 polearms to the game, pikes, glaives, and poleaxes, as well as skills for use with them and an ‘extended’ mod that can be applied to weapons with tinkering to make them into polearms.

You can find it on the Steam Workshop here:
https://steamcommunity.com/sharedfiles/filedetails/?id=1746875916

Or download the zip file here:
http://acegiak.net/wp-content/uploads/2019/05/AshQudPolearms.zip

Or view the source on GitHub:
https://github.com/acegiak/AshQudPolearms