Kukri by Exploravientos: The twist, or curve in the blade helps you stay in the cut, the cutting stroke longer and with greater torque. Now, you just need the best possible materials for a superior tool/weapon.
Leonardo Macaluso hand made knives. There would have to be a tent/stand/table for a combination of knives and or axes and general sharp things and also carved things? That seems like a good combination to me.