Take a hammer. Put it on a pole. Now you have Polehammer.
Capable of dealing large amounts of blunt damage from medium range, the polehammer is also often found in merchant shops for very cheap. This weapon can also be used from horseback, and is highly effective in that role. Though it defaults to the thrust attack when on horseback, this can act as a sort of a blunt damage spear thrust. This makes it a useable alternative if one is having a hard time finding the Blunt Tip Lance, though the latter remains much more effective.
Troops that use this weapon: