The Darklord
Sergeant
There's stronger weapons to be found in the mod it just a question of waiting for them to turn up, like the Giant Throwing Axe, throw this weapon at anything and it will die (sadly you only get 1). The Samurai weapons are buy-able along with better bows (multi shot crossbows lower damage though) better arrows and bolts and there's the hand cannon (requires a lot of luck to hit something but well you know what will happen).