One of the newest BrickWarriors custom LEGO weapons is the Kanabo. 

What's a Kanabo? ...Nothing, what's the matter with you? 

Okay, I'll leave the jokes to the professionals.

A Kanabo is a spiked/knobbed club that was used in feudal Japan by Samurai. So if your Samurai minifig can move fast enough, not even a ninja's Katana can stay in one piece against the power and might of a kanabo. 

Create your own two-headed Samurai with the Ogre Armor, Samurai Helmet, Do Rag, and Samurai Kusazuri. Turn a minifig into a ninja with the Head Wrap. And shine some light with Lanterns.